How to Cut a Slot for a 1/4 Plywood to Fit
May 28, · In this weeks tip, I show you a very simple, effective and efficient way to cut 1/4” plywood. Locate the cut mark made from the veneer on the 1/4-inch plywood. Line up a T-square at the mark and draw a straight line over the mark with a black marker. Step 2 Line up a circular saw to the cut mark and turn on the saw.
By Chris Gardner. Plywood sheet goods are an essential in any home improvement project involving wood. The result: little, ragged splinters in the fibers of the wood exposing the ply underneath. You just need a little know-how. These blades will work for rough cuts in construction-grade soft lumber, but for working with hardwoods and sheet goods, you need to upgrade.
For table and miter saws, invest in an 80 TPI plywood blade, one designed for cross miter saw or rip table saw cuts. Then when making your cuts, set yourself up how to save sms in memory card success. Your plywood should be oriented so that the blade exits the wood on the good face.
So for a circular saw and miter saw, make your cuts with the good face down; on the table saw, with the good face up. The best thing you can do to get clean cuts in plywood is to use a zero-clearance insert. Whats p. s stand for closes the gap around the blade in the throat plate or shoe. On a table saw, you can buy an aftermarket insert blank, or you can easily make one yourself. For the circular saw, attach a thin piece of luan or compressed hardboard to the shoe of your saw, then lower the blade to cut a zero-clearance slot.
The size makes it difficult to keep the sheet flat on the table or bench, and simultaneously tight against the fence. So get some help: Ask a friend or family member to assist, or use a roller stand or sawhorse to keep things flat. That way, you can focus on pushing the wood or saw at a consistent feed rate, getting a cleaner, straighter cut.
If possible, use a circular saw to break down large sheet goods into manageable pieces, and then focus on cutting the finished edge. Also, whenever you use a circular saw, set up a straight edge or fence to guide the foot of the saw. This will minimize the tiny side-to-side movements that contribute to tear-out in plywood.
Typically, to prevent kickback with power tools, you set the blade to exit the wood just at the gullets, the valleys between the teeth. By raising the blade you can change the direction with which the teeth actually enter the wood, shifting from an angled cut to an almost perpendicular cut. Of course, you need to account for the change and be much more careful when making your cuts—use a feather board and slow your feed rate down.
Note: This does increase the danger of making these cuts and is best practiced on a table saw by an experienced DIYer. Adding how to get outlook express on iphone blue masking tape to both faces on the cut line holds the wood fibers in place while cutting plywood.
Be sure to secure it firmly, and peel off lightly to minimize splintering. Disclosure: BobVila. You agree that BobVila. All rights reserved. Expert advice from Bob Vila, the most trusted name in home improvement, home remodeling, home repair, and DIY.
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How to cut plywood with table saw
Use a tape measure to measure the blade height as you raise the blade to 1/4 inch from the tip of the highest tooth, to the point where the blade emerges from the saw table. 2 Set the table saw. Aug 23, · How to cut plywood with jigsaw. Most of DIY enthusiasts use cordless jigsaw for cutting plywood because it’s a cheap and available tool. Even though skilled woodworkers think that jigsaw isn’t appropriate for cutting plywood, you can cut plywood without tear . Oct 28, · I just got through cutting 1/8" 5 layer birch plywood into strips. I just used a stright edge and made a few cuts on one side, then turned it around and cut the other side with no problems. Oct 22, , PM #7; eagle eagle Closed Account.
Last Updated: January 6, References. To create this article, 11 people, some anonymous, worked to edit and improve it over time. There are 48 references cited in this article, which can be found at the bottom of the page. This article has been viewed , times. Learn more If you plan on doing any kind of construction or carpentry, you will eventually have to cut some plywood. Plywood can be unwieldy and may be challenging to cut, especially if you don't have the right tools.
You can cut plywood with a circular saw or a table saw with ease, as long as you remember a few basic rules. Make sure you have a sharp blade in your saw, and take precautions to keep the sheet stable. To cut plywood with a hand saw, start by marking the line you want to cut on the wood. Then, make a notch by drawing your saw upwards with the blade in an upright position.
Next, put the saw in the notch at a degree angle and start cutting. You'll want to keep your forearm and shoulder in line with the blade to ensure a straight cut. Once you get close to the end, use your free hand to hold the cut-off end, and make short cuts with the blade upright to avoid splintering the wood.
For tips on how to cut plywood with a circular saw or a table saw, read on! Did this summary help you? Yes No. Log in Social login does not work in incognito and private browsers. Please log in with your username or email to continue.
Download Article Explore this Article methods. Tips and Warnings. Related Articles. Article Summary. Method 1 of All rights reserved. This image may not be used by other entities without the express written consent of wikiHow, Inc. Choose the right kind of blade. To get a smooth cut on a sheet of plywood, you'll need to have the right blade. Look for a carbide-tipped blade with a high tooth count. Set the saw blade to the right depth. Before cutting your plywood, adjust your saw blade to the right depth.
If your blade is set too deep, you'll be dragging a lot of excess blade through the sheet. If you have your blade set too shallow, you run the risk of not cutting all the way through the sheet. If you're cutting a sheet of plywood that is. Support the whole piece of wood. When cutting a sheet of plywood, it's important that you support the sheet on both sides of the cut.
Keep the 2x4s handy just for this task, as you'll be cutting into the tops of them with your circular saw. Lay the foam on the ground, and lay the sheet of plywood on top.
Make sure the wood doesn't slide around on top of the foam board. Cut with the good side down. When using a circular saw, place your plywood on the cutting surface with the good face down. The teeth of the blade enter the sheet from underneath, and exit at the top.
When the teeth exit, they may cause some chipping. Placing the sheet with the good face down will ensure a smooth surface. Mark your cutting line. Use a straight edge to mark your line. Measure carefully and make sure you have the cutting line square with the edge of your plywood.
Use a utility knife to score your line before you cut. You may have to run your knife over the line a few times to get it to score completely.
Use a guide to cut. Find a piece of plywood that still has its factory edge and attach it to your cutting surface using clamps. Adjust your guide so that the shoe fits firmly against the guide, and the blade is in line with your cut mark. If you are planning on cutting a lot of plywood, you might consider investing in a saw guide that attaches to your circular saw. Look online or in your local hardware store to find one that suits your needs.
Make your cut. Line your saw up with your guide, and make sure the blade is over your cut mark. Turn your saw on, and run the shoe of the saw along your guide. Take care to make your cut as straight as possible. Wear safety goggles at all times, and keep your fingers clear of the blade. Watch out for the power cord as you cut. Keep your work area clean. Method 2 of Choose the right blade.
To get the smoothest cut from your table saw, invest in a blade with a high tooth count, such as an 80 TPI plywood blade. To make one of these, carefully set a piece of wood or plywood onto the working table saw, taking care not to have the wood slip or pull from your hands.
Once the blade is all the way through the blade needs to be quite high , clamp the insert down. You will be cutting on the insert, which does not allow the bottom layer of plywood to chip downward because of the low clearance between the blade and the insert.
The insert is sacrificial and it's usually only sensible to make one when cutting large amounts of plywood. Raise the blade. Raising the blade changes the direction the teeth will enter the wood. When the blade is slightly raised, such that the teeth just barely cut through the surface, the teeth enter the cutting surface at an angle. If you raise the blade a little higher, you can get a perpendicular cut, which will make a smoother surface.
A raised blade may offer a smoother cut, but it also makes for a more dangerous cut. Exercise extreme caution when cutting with a raised blade. Use a zero-clearance insert.
Your table saw may have a gap between the blade and the throat plate, where the blade sits in the table saw. A zero-clearance insert closes the gap and offers support to the sheet, making a smoother cut. First, carefully set a piece of wood or plywood onto the working table saw, taking care not to have the wood slip or pull away from your hands. To make safe cuts, make sure that whatever you're cutting isnt at an angle or unsupported on the other side.
Support the entire sheet. Large pieces of plywood can get heavy. When cutting them on a table saw, make sure you can keep it flat before beginning your cut. Stabilize the sheet on sawhorses, or ask a friend to help you hold it steady.
Tape off your cut mark. Use a low-adhesion tape, such as painter's tape, on both faces of your sheet. This will help hold the wood fibers in place and keep the edges from splintering. Cut with the good face up. Lay your sheet on your table saw with the good face up.
The teeth of the saw will enter the sheet from the top and exit from the underside of the sheet. Tear-outs, or splintering, will occur where the teeth exit, so keep the good face up. Make the cut. Hold your sheet steady and keep it pressed firmly against the fence, the straight edge of your table saw.