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Best Way for Cutting Wire Shelving



How to Cut Wire Shelving Instructions

How to Cut Wire Shelving Instructions

Wire shelving systems from Closetmaid and Rubbermaid can provide a variety of options, but rooms vary in size, and the ventilated wire shelving comes in standard lengths. So, what’s the best way for cutting wire shelving to fit your dimensions?

Note: Elfa line of wire shelving isn’t designed to be cut by the consumer. An email response from an Elfa Room Coordinator states, “for our ventilated elfa shelving, we custom cut everything to fit your space”. The other option is using the pre-made lengths to fit the space best as possible.

How to Measure: Read our How to Use & Read a Tape Measure – body measurement section for easily measuring inside corners and edges…from wall to wall. How much space you want to leave between the wall and shelf edge, depends on how much you want to maximize  the storage space. A minimum of a 1/4″ will ensure enough space to install the shelving without hassle.

Manufacturer Installation How-to’s and Tips

Home Improvement Store Cutting Services

  • Positives – no cutting tools required.
  • Negatives (a) waiting to get the shelving cut. (b) spending extra time at the store, measuring and making sure the shelving was cut to the lengths requested. (c) making sure the employee makes clean and even cuts. (d) if there is a lot of shelving to be cut, you could have a time-consuming project at the store. (e) specialty cuts…like angles…may not be doable by the store. (f) unable to address any design and/or measuring changes without a trip back to the store.

Best DIY Cutting Option = Bolt Cutter

This is the same option a store will use to cut the shelving. Years ago there was a manual cutter by the shelving section to cut the shelving yourself. Nowadays the larger stores have an air operated cutter for employee use only.

  • Positives – (a) clean and fast cuts. (b) no securing / clamping to workbench needed. (c) can cut both the large (main structure) and smaller (shelving section) diameter wires without the need for separate tools.
  • Negatives  purchasing a tool that may not be used often, or ever again.
  • Cutting information – A 12″ minimum bolt cutter will be needed to cut the larger diameter wires . The longer the cutter, the more leverage and ease of cutting. For our test we found a few cheap options available at major home improvement stores (Menards – Ace Hardware – Home Depot – Lowes).

Tip: Check your local home improvement store or other local tool rental stores for bolt cutter rental availability.

2nd Best DIY Cutting Option = Hand Hacksaw

  • Positives (a) purchasing and having a hacksaw can be useful for several other projects. (b) clean and fairly quick cuts can be made with the proper saw and blade (view article).
  • Negatives (a) much more time-consuming than a bolt cutter. (b) more prep work and possible modifications may be required.
  • Cutting Information – Lay the wire shelving on a workbench; hanging the section to be cut off over the edge of the work surface. Note: the use of a towel under the shelving can protect both the work surface and wire shelving. Hold the shelving firmly with one hand and cut with the other. (i) clamping the wire shelving to the tabletop or workbench with tools like Irwin soft tip clamps can be very helpful to allow both hands on the hacksaw for faster and more controlled cutting. (ii) shorter makeshift table can be made; then kneel on the shelf trying to hold it steady instead of clamping. (iii) a tool like the Channel Lock Cutter, or similar, may be needed to cut one or more of the smaller diameter wires on the section not needed; allowing room for larger hacksaws to access the larger diameter wires to be cut. This type of cutter is also a useful tool if having to make angle cuts. High tension saws will make the cutting process much quicker, and more precise than economical saws. Compact hand saws like this Milwaukee model are: more economical than larger saws, fit between the smaller diameter wires without modifications, easier to store, and possibly more useful for certain households.



Reminder: When possible leave roughly a 1/4″ at each end to fit an end cap to cover up the rough cut. The end can also be cut flush to the nearest wire edge, if that works out better for the space given.


Reciprocating Saw (sawzall)

  • Positives – clean cuts if all the proper precautions are taken as listed below, and correct bi-metal blades are used.
  • Negatives (a) expensive. (b) wire shelving will have to be clamped tightly, to keep from vibrating, and this will require tools (clamps and a workbench of some kind). (i) when having to clamp the wire shelving, the surface can mar very easily on some brands. This can be prevented with the use of rags, towel, or soft tip clamps. (ii) a reciprocating saw is not a finesse tool, as it vibrates…and can jump around if not held steady. The shoe of the saw can also mar the shelf while cutting.

Jigsaw or Circular Saw

  • Positives – clean cuts with the appropriate metal blade
  • Negatives (a) same as reciprocating saw. (b) you could spend as much on a metal cutting circular saw blade than what a cheap bolt cutter costs, and still have a more difficult job of creating a clean cut without the proper prep and measures.

Note:  a saw with the plastic bottom plate adapter (to keep from marring the wire shelf when cutting) is useful.



  1. kevin

    May 12, 2014 at 10:32 pm

    thanks for this. How do I cut the hanging bars? do i need a special saw and tip? I also want to notch the hanging bars so I can use the scraps and not just throw away the remainder.

    • Editorial Staff

      May 13, 2014 at 6:36 am

      Hi Kevin,
      Are you referring to the tracks? If so, the cheapest and easiest is a hacksaw fitted with a 32 TPI blade. Even a basic miter box is nice to have for holding material straight and steady for this type of work. I’m not sure what you mean by notch? The top notch that hangs on the optional horizontal mounted track? If so, I’ve never felt a need for the extra step and have another exposed part. I have always just leveled each track individually. To create the track leveling notch, the proper way would be to use a vertical mill and cutting bit. Think of a router for woodworking, but cutting metal instead.

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Fix & Install

Garbage Disposal Installation and Replacement

These InSinkErator® video tutorials provide a detailed visual how-to for garbage disposal installation.



InSinkerator Disposer Installallation

Adding a new garbage disposal to your sink? InSinkErator® will guide you through with their detailed step-by-step video instructions.

How to install a InSinkErator garbage disposal

Along with providing full video tutorials, InSinkErator also created handy step-by-step written instructions for many garbage disposal related installation and troubleshooting questions, along with addressing common garbage disposal questions and concerns.

Note: Check your local building codes for connecting the dishwasher drain to the disposer. For bacteria buildup concerns, some cities and states require the dishwasher drain to be directly fitted to the drainpipe and not the garbage disposal. However, this is only a concern if you plan on selling, in which the drainage will have to be connected according to local building codes to pass inspection. If you plan on staying in your home, you can choose whichever dishwasher drain connection option.

Direct Replacement of an InSinkErator Disposer

If upgrading and replacing an existing InSinkErator garbage disposal, InSinkErator makes sure the job is super easy with their universal Quick Lock® sink mount. Whether, choosing a more budget friendly Badger Series or investing in the premium Evolution Series, you’ll find that InSinkErator designed their garbage disposers to be a direct replacement.

I can attest from personal experience the simplicity of upgrading to a new InSinkErator

Each new disposer is provided with a Quick Lock sink mount, but if the existing Quick Lock® sink mount is in excellent condition, you can save a lot of time and inconvenience by attaching the new disposer to the existing Quick Lock® sink mount.

Choosing a InSinkErator Disposer

InSinkErator has a full list of features and specifications for each individual disposer to help you choose the right disposer for your application and budget.

Q) What’s the difference between the InSinkErator garbage disposals sold at Home Depot?

A) A Consumer Specialist from InSinkErator responded with “The differences between the InSinkErator brand models and the comparable models offered at Home Depot are horsepower, grinding components, length of warranty and some aesthetic differences in trim shell colors, etc. The same high quality of materials and workmanship are found on all models manufactured by InSinkErator”.

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Fix & Install

Doorbell Wiring Diagrams

The provided wiring diagrams are based on the NuTone 2-note door chime, but the common wiring configurations should pertain to all other brands of chimes as well.



Modern stainless steel doorbell cover

This article started as a short and simple doorbell wiring tutorial, and we’re definitely going to cover various doorbell wiring diagram configurations in clear detail, but our research and testing led us to the conclusion that there is much more to know about a doorbell system, so we’ll go into those specifics as well.

From past to present the common 2-note door chime has remained a simple setup. There are three main component stages and we discuss the relevance of each stage and how all the parts work together to create a chime sound when the doorbell pushbutton is pressed.

The Broan-Nutone company, and more specifically the NuTone chime and transformers have a deep history in the doorbell market and may very likely exist in many home applications. You’ll see this brand referenced throughout the article.

Another popular doorbell brand that tops our reference list is HeathZenith, who offer product manuals and helpful how-to videos on their site.

The parts that make up a wired doorbell system.

As mentioned earlier, there are three main stages of a wired doorbell system, plus the wiring to connect all the components.

Note: Each home improvement store likes to carry it’s preferred brand of products and these can change over time, but overall the basic functioning of a wired 2-note doorbell system will closely resemble the following descriptions and layouts.

**Consult your specific doorbell brand for further reference.

Chime: You can’t have a ding-dong sound without the heart of the doorbell system. There are varying decorative covers, and dimensions may vary between manufacturers, but the fundamental chime design you see here, by NuTone, will remain uniform.

To access the internal chime, most, if not all covers snap on and you’ll only need to apply some force to pull the cover off. No tools should be needed.

Note: You’ll notice that the chime has a wiring diagram printed on it, which can be helpful, but if you’re not very familiar with electrical work, the lack of more details may leave you apprehensive, which is why we created clearer diagrams.

Nutone 2-note wired chime

Push-Button: The buttons used to activate the chime are of the momentary switch type. Think of it like this, you could remove the switch and manually touch the two open ended wires together, therefore completing the electrical path to activate the chime. Add the switch, and it achieves the exact same thing, momentarily completing the electrical path when depressed to energize the chime, then breaking the electrical path when released as the internal contacts no longer join.

Note: These types of buttons make wiring easy. They are not polarity specific, therefore either wire can be connected to either terminal. There is no chance of messing up the wiring.

An economical rectangle pushbutton is very common as they are included in chime kits, but any of the fancier pushbuttons still work the same way, whether lighted or unlit.

Want to upgrade your doorbell pushbutton? Tutorial to come!

NuTone doorbell pushbutton

Transformer: A wired doorbell needs power to operate, but the 110-120VAC from the electrical box is too powerful and un-needed for the application. For doorbell purposes a step-down transformer reduces the 110-120VAC voltage to 16-20-24 volts for doorbell component voltage compatibility.

WARNING: Electrical Hazard. Before beginning work, turn power off at the breaker panel or fuse box to avoid injury. Contact a certified Electrician if unsure of your DIY capabilities.

Depending on the door chime, or having multiple chimes, the transformer specs will have to comply to ensure that the chime / ‘s can function properly. The wiring diagram section will get into more detail on how the transformers in the chart apply to each doorbell system configuration.

Find more Nutone transformer specs and the latest information at NuTone
Model Mounting Type Rating Purchase
NuTone C905 lock-mount or wall-mount 16-volt, 10VA
NuTone C907 lock-mount or wall-mount 16-volt, 30VA
NuTone C909 Tri-volt lock-mount or wall-mount 8, 16 or 24-volt 20VA
NuTone C915 Fits in single electrical box 16-volt, 10VA

Locating and replacing a doorbell transformer can get tricky. Hopefully the transformer will be mounted in a visible place, but who knows what a previous installer may have done.


  • A transformer can be mounted inside a junction box, e.g. NuTone C915, which may reside directly behind the door chime. This setup can remove the guesswork of locating a remote mounted transformer.
  • A transformer can be mounted to an electrical junction box. Check basements, crawl spaces and attics for possible locations.
  • Most transformers have screw mount plates as well as the electrical box connector. Check open floor joists or wall studs in the basement, crawl space and attic.

A very conventional location for a doorbell transformer is mounting the transformer directly to an electrical box. Why? The electrical box will have the needed power connection wires inside for the transformers pigtail wires to join to, and the higher voltage electrical wires remain safely enclosed.

Doorbell transformer design makes this connection and mounting even easier by having a threaded connector and nut that mounts through an electrical box knockout or a quick install lock-mount.

Broan-Nutone electrical box mounted doorbell transformer

**Further specific instructions will be included in product packaging.

Common NuTone Door Chime FAQ’s

We wanted to cover the basics and more in this article, but for additional answers and confirmation regarding NuTone products, reference the Nutone faq page.

Examples include:

  • Can a 2-note chime be replaced by a 4 or 8-note chime?
  • May two-chimes be on the same pushbutton?
  • What can be done for a 2-note chime that does not ring loud enough?
  • If an application is to connect two, 2 note chimes together, will 2 transformers be required?
  • What is occurring if the chime rings by itself?

Find the doorbell wiring diagram for your application

The following easy-to-understand doorbell wiring diagrams will give you a fundamental baseline for installing a new wired doorbell, replacing a wired doorbell and troubleshooting a wired doorbell.

My own home has one main entry door and an open floor plan. A single central mounted door chime connected to a single doorbell button is all that is needed. But homes vary in size and layout, so we’ll discuss the various doorbell systems that may work best for each application.

WARNING: Electrical Hazard. Before beginning work, turn power off at the breaker panel or fuse box to avoid injury. Contact a certified Electrician if unsure of your DIY capabilities.

Commonality between all types of doorbell wiring

  • Doorbell pushbuttons aren’t polarity specific. Either terminal of the pushbutton can be mounted to the red or white wires shown in the diagram.
  • The transformer doesn’t have an in / out set of terminals. The red wire shown in the diagram coming from the chime and pushbutton can connect to either terminal of the transformer.

Single doorbell button wiring

  • The NuTone C905 has a rating of 16V – 10VA and the standard specs for most single 2-note chimes. This is the type of transformer supplied in contractor grade wired door chime kits.
  • 20-22 gauge 2 conductor, e.g. 20/2, wire is commonly used to sufficiently handle the electrical load for a single 2-note chime and transformer power rating combination.

How to wire a single chime and doorbell button

Multiple doorbell button wiring

  • Add a rear or side door button in addition to the main front door button.
  • All the information for a single chime and doorbell button wiring apply, with the addition of another pushbutton.
  • The rear is only a 1-note chime. You’ll notice a bumper on top of the pin to prevent the second chime bar from being activated. This creates a slightly different sound between the front and rear buttons to know which one is being triggered.

How to wire a single chime and double doorbell button

Wiring a single doorbell button with two chimes
As I mentioned earlier a single chime works fine in our home, but what about a large ranch style home or multilevel homes where a single chime isn’t enough? Strategically placing two or more chimes is a simple solution in making sure you can hear the doorbell sound throughout the entire home.

  • With the need to power two chimes, make sure to use a larger transformer, e.g. NuTone C907 with a rating of 16V – 30VA.
  • Upgrading to 18 gauge 2 conductor, e.g. 18/2, wire is recommended to sufficiently handle the higher electrical load for the larger transformer power rating.

How to wire a double chime and single doorbell button

Wiring multiple doorbell buttons with two chimes

  • Add a rear or side door button in addition to the main front door button.
  • All the information for a double chime and doorbell button wiring apply, with the addition of another pushbutton.
  • The rear is only a 1-note chime. You’ll notice a bumper on top of the pin to prevent the second chime bar from being activated. This creates a slightly different sound between the front and rear buttons to know which one is being triggered.

How to wire a double chime and double doorbell button

What are alternatives to a wired door chime?

After reading all the information, analyzing your home and work involved, and concluding a wired doorbell system may not be your best option, you do have the option of the many wireless doorbell systems, if you don’t mind replacing batteries.

Note: We are in the process of putting together additional articles focusing on wireless doorbells. Stay tuned!

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Fix & Install

Instructions for Replacing a Glass Shower Door Sweep



Replacing a frameless shower door seal

A pivoting glass frameless shower door will have a removable and replaceable door sweep along the bottom. By maintaining this shower door seal, you’ll ensure water doesn’t leak in the areas the seal should be protecting.

You’ll only need a few basic hand tools to cut the new seals to exact length, or for a little extra cost you can buy pre-cut shower seals and need no tools at all.

Step-by-Step Instructions

1) Remove worn door seal

Frameless door seals are simply pressure fitted. There are no adhesives or mounting hardware holding them on.

  • Over time and use the sweep fin will eventually tear from the main frame and lead to leaks.
  • Mineral buildup will also create an unsightly discoloration over time as well in the seal location, which may be cleaned to a certain extent.
Worn shower door sweep with torn fins

Worn and damaged shower seal

2) Assess sweep dimensions

Measure the glass door thickness and the length needed for a replacement.

How to measure a shower door for a new sweep

Doors do vary in thickness. Measure carefully and accurately.

3) Assess sweep style to order

Based on the existing seal and dimensions calculated in the previous step; determine the proper seal to order as a replacement.

Glass shower door sweep style replacements

Make sure you have the proper seal style

TIP: Ordering extra lengths of sweeps will save on long-term shipping costs, while providing a needed inventory for future replacements and miscuts.

4) Cut new seals to length

  • A hacksaw with the proper blade (32TPI) will produce a clean-cut.
  • A ratcheting PVC tubing cutter or pruning shear  may work, but I’ve had mixed results.
  • Using a utility snip or scissors can crack the rigid PVC material and most likely yield in an uneven cut.
How to cut a shower door sweep

A basic miter box helps cut a straight edge

5) Insert new shower door seal

  • Push new sweep over glass door as original was fitted. If a drip edge is part of the sweep, face it inwards to keep water within the shower stall.
  • View full video tutorial for more information.

Shower Door Cleaning

Clean the door sweep area thoroughly before installing a new sweep. Use the same removal and replacement steps above to do a regular cleaning of the sweep and seal area. Soap scum and minerals can build up over time.

Any general purpose bathroom spray cleaner works well when combined with either a scrub brush (utility brush, tile and grout brush, etc.), or scrub pad.

For excess mineral build-up on the glass door, a glass scraper may be required.

Items to clean the area of a shower door sweep

Additional Tips

  • During very cold climates, the door can shift around and leak even if the seal is in perfect condition.
  • Point the shower head away from directly spraying the shower door and corner pivot joints as an added measure to prevent water leakage.
  • Use of a bath mat will absorb any water that may escape the shower.
  • Inspect and ensure surrounding caulk joints are faultless.
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