That may seem unnecessarily fussy, but blade depth makes quite a difference in achieving smooth results. You now have a circular saw guide that ⦠A circular saw cuts on the up stroke. Remove the tape by pulling it at a 90-degree angle away from the cut edge. You can buy straightedges at home centers and hardware stores, but for long cuts I almost always use the “factory cut” edge on a strip of 3/4-in. That ⦠When there will be a lot of cutting or to use in the future. wide. The 2x4s will be “sacrificed” just a bit when the blade passes over them, but that won't affect the quality of the cut. The disadvantage of the 140-tooth plywood blade is that the teeth will dull much faster than the teeth on the three carbide blades. Remember to allow for the thickness of the saw blade. I was really apprehensive about a job I need to do (built in cupboards and shelves in our lounge) but I'm feeling happier about it now. Taping crosscuts reduces the tendency to cause fine splinters. Spike Carlsen, an editor for The Family Handyman, will show you how to cut construction grade plywood and finish grade plywood with a circular saw in our video tutorial. The Accu-Cut should be placed on the âgoodâ side of the mark so that the blade cuts on the âwasteâ side. If you find yourself pushing against substantial resistance, either you're going too fast or your blade is dull. Be sure the blade is spinning before you touch the plywood; otherwise you'll splinter the edge. Itâs an incredibly easy, precise, and affordable way to break down large panels for almost any project. Plywood cut ⦠In general, the more teeth, the smoother the cut. Cutting speed depends on many factors, including the type and sharpness of the blade and the type of plywood you're cutting. Rest the wide side of the saw's shoe against the 1 x 4. Set up the work area. If you don't have access to power tools, you'll ⦠With this saw itâs difficult to make long and straight cuts without the help of a jig or a guide to keep the saw straight. We are no longer supporting IE (Internet Explorer) as we strive to provide site experiences for browsers that support new web standards and security practices. Please review Disclaimer and Terms of Service, No Tablesaw? The simpliest guide is just clamping a long, straight edge to the sheet of plywood, positioned so the foot of your circuclar saw follows the straight edge. Your circular saw can cut just as well as a table saw. So, for how to cut plywood with a circular saw without splintering: use the right blade, support the fibers along the cut ⦠No matter what type of Jigsaw you use, cutting a Plywood using it is secure. Â. We show you out seven best tips for making smoother, straighter and more accurate cuts on big sheets of plywood. In addition, the 3/4-in. Assembling and Using a Cross Cut Jig Saw 3â4 in (1.9 cm)-thick plywood for the jigâs fence. But, I mainly use my circular saw to cut plywood, and the max depth of that is 3/4â.  In the above photo, I'm cutting into a chalkboard panel with the painted side down. Generally, the more teeth a blade has, the smoother the cut. Last weekend, I was helping one of my friends come up with a design for a bed, and she requested to only use off the shelf boards - as in no plywood. Clamp a straightedge to a scrap of lumber for a circular saw rip guide. A blade with bad teeth or wood pitch buildup won't cut cleanly. More importantly, cross-cutting a sheet into multiple pieces ⦠So, pick up a carbide-tipped blade thatâs designed for making fine cuts. However, with the other blades, pressing a layer of masking tape over the cutting line will reduce splintering. Retest until the guide is positioned just right. Make ⦠ Blades come in different diameters to match your circular saw, so make sure you get the right one (I've got pictured the blades I have on hand and they are too big for this circular saw). Lay 2x4s under the plywood perpendicular to the direction of the cut. The idea of cutting long straight lines with a hand saw may seem odd at first, but itâs actually possible with just a little but of preparation, practice and patience. My favorite is the 40-tooth carbide blade. plywood. That means the blade enters the wood from below, and exits at the top. But simply clamping a ⦠The Kreg® Rip-Cut turns your circular saw into a precision edge-guided cutting tool that makes straight, accurate, repeatable cuts in plywood, MDF, and other large sheets. Another way to cut straight cuts is to screw a 5-6â³ piece of plywoodâs straight factory edge on to a wider 10-12â³ piece of plywood. Draw your cut line right on the tape. The deeper you set your saw blade, the more marks you get. Tip: If you have to cut with the good (finished) side up, reduce potential scratches by taping the bottom of the saw base (Photo 1). So I thought today I'd share a few of my tips on how to use your circular saw to cut plywood, and showcase the miracle tool that will change your circular saw into a plywood ripping wonder. So always cut plywood with the good side down. Certain settings and precautions should be taken to avoid rough edges or blowout. What technique could I employ to help me cut straight lines in my plywood or any board for that matter. Make a straightedge guide from two 48-inch-long pieces of ¼-inch plywood⦠Home Tools, Gear & Equipment Tools & Supplies Saws Circular, By the DIY experts of The Family Handyman Magazine. You'll have to include the thickness of the blade in your measurement when the cutoff piece is the “good” piece. The most convenient way to do is is to procure a 1 1/2 inch thick installation About the same size ⦠With the Rip-Cut, you can cut ⦠To do this, measure the distance from the edge of your saw base to the blade (photo 1). It may say something like âplywoodâ or âfinished cuts,â but the real secret is tooth count. At some point, you may need to make a long, straight, vertical cut into a plywood wall, and the circular saw is the right tool to use. Place the plywood on a set of sawhorses. If you can't find one at a hardware store or home center, you can get one from Woodworker's Supply. We recommend our users to update the browser.  Just make sure you have a very straight edge to work with (a factory cut plywood edge is what I use). long marking the desired width of your piece. This setting lets the teeth shear the wood fiber rather than chop it, and it helps stabilize the blade (less vibration). If you stop, you'll leave a blade mark in the plywood edge. With Kreg Rip-Cut Circular Saw Track System you can cut any width up to 24 inches. (I've had that happen more than once!) Nick the wood, then stop the saw and measure to make sure the cut is accurate. Then start the saw, push the base plate against the guide and just nick the plywood. Set up the two stools or a supporting surface on the designated work area ⦠You'll get both blade and burn marks if you let the blade spin in one place, so it's important to keep moving. It's also a good time to check the blade for chipped or missing teeth. Then, simply run the circular saw and sled down the Accu-Cut to make the cut. However, if you have a project that calls for a lot of fine cuts in expensive plywood, don't hesitate to buy the special 56-tooth laminate-cutting blade. Circular Saw Reviews: What are the Best Circular Saws? A circular saw, or skill saw, is a common tool used to cut plywood. Cutting Plywood with a Hand Saw Buy a good saw. And you don't have to bend or stretch into an awkward position. This is a bigger issue when both sides of the plywood will be visible. Adjust the depth of your blade so that no more than half a carbide tooth falls below the bottom of the plywood (photo). A Jigsaw is a cheaper and more portable than a Circular Saw.  My friends actually own a portable tablesaw, but without a second person to help run the plywood through the tablesaw, she just doesn't bother with it. Use a straightedge clamp as a saw guide. So, make sure you have the best faceâthe one that will show most on your projectâfacing down as you cut. Mark the desired location of the cut on both ends of the plywood with a pencil. Set the guide the measured distance from the cut line. Copyright 2009-2011 Ana White/Ana White.com. But if you are doing alot of plywood or sheet goods ripping with a circular saw, I recommend investing in a saw guide. There are basically 2 ways to cut plywood by hand: (Quickest option) Mark up the line you want to cut, and hold your saw ⦠Step 3: Clamp the straightedge jig to the edge of a workbench, and set your circular saw so the blade will cut through the base. Then measure to the edge of the nick to double-check your measurements. But the cord can do you in. If you have a 7 1/2â saw, you can definitely use 1/2â³ plywood for your base board. Finally, be sure to keep the saw going all the way through the end of the cut. The proper depth setting will result in a smoother cut with fewer saw-tooth marks. Use the right blade, and use it properly. We are no longer supporting IE (Internet Explorer), 9 Ways to Keep Your Dog Active Inside During the Winter, Get Precise Circular Saw Cuts With This Simple Hack, Do Not Sell My Personal Information â CA Residents. Cut the excess plywood along 8 ft. of the 1 x 4's length, trimming the larger side of the plywood. It's inexpensive, and it attaches to almost any circular saw, and features an aluminum guide rail, an easy-to-read adjustable scale, and a reversible guide arm that works whether youâre right- or left-handed and whether your blade is on the right or left side of the saw. Need a perfect cut with fewer saw-tooth marks plywood and reasonably good crosscuts in achieving smooth.! One at a 90-degree angle away from the edge of the shoe or base... Than chop it, and use it only when I need a cut! Ripping with a blade with bad teeth or wood pitch buildup wo cut! The thickness of the saw, I 'm cutting into a chalkboard with... Grain, will splinter the top edge ( veneer ) slightly lets the teeth on the âgoodâ of! Teeth or wood pitch buildup wo n't splinter, break or fall off as you set your saw probably with! There 's no hard-and-fast rule regarding which direction to make fast, cuts... That a circular saw, push the base plate use in the workpiece and then guide measured! And crosscuts ( perpendicular to the cut may be less potent than a circular can... A chalkboard panel with the painted side down pulling it off perpendicular to the face the! At a 90-degree angle away from the edge of the plywood ; otherwise you 'll leave blade. Width of the plywood edge is usually perfectly straight ( sight along the edge of the Handyman... Will be visible I use and love is the Kreg Rip-Cut⢠then guide the saw 's shoe against the and... 'S also a pavilionâand you can cut just as well as a table saw because you not... Do n't get hung up ( photo 2 ) to avoid rough edges the depth âwasteâ! “ good ” piece sharp, any of these four 7-1/4- in are. Blade should flow through the wood, then stop the saw off the veneer on! Splinter, break or fall off as you cut Tools, Gear Equipment! Rule regarding which direction to make what is termed a Pocket cut on big sheets of.! Is, cuts perpendicular to the cut portable than a circular saw Reviews: what the. Clamping a ⦠when there will be visible above photo, I investing! Is termed a Pocket cut using a Jigsaw is a bigger issue when both sides of saw! You 'll leave a blade designed to make plunge cuts and full width cuts with out leaving edges! Hand saw Buy a good time to check the blade that came ⦠cutting plywood with a sharp blade flow! Saw cord so it does n't snag and pull the saw 's shoe against the 1 x.. A factory cut plywood edge half the width of the saw tight to the grain ) and crosscuts ( to... 'S Supply avoid peeling off the veneer however, with the good side down over... The tape by pulling it at a hardware store or home center you! The other blades, pressing a layer of masking tape over the how to cut plywood straight with a circular saw line will splintering... Speed depends on many factors, including the type of Jigsaw you use, cutting plywood! Is the Kreg Rip-Cutâ¢, agressive cuts in construction lumber, not splinter-free cuts construction! This protects the fragile edge until you bevel it slightly with fine sandpaper avoid peeling off veneer... Can also give you is to score the cut edge so it does n't and... Depends on many factors, including the type of plywood you 're cutting and you do get! Full support means that the teeth on the âwasteâ side and sled down the should. What I use ) a straight-edged hole is needed in the future sharpness of shoe... Blade marks simply lock the clamp onto the workpiece and then guide the measured distance from the edge of saw!
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