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 you’re right- or left-handed and whether your blade is on the right or left side of the saw. This is where working on the floor pays off for long cuts. I used 1/4″ plywood for my guide too. My favorite is the 40-tooth carbide blade. Make a straightedge guide from two 48-inch-long pieces of ¼-inch plywood… So, for how to cut plywood with a circular saw without splintering: use the right blade, support the fibers along the cut … However, with the other blades, pressing a layer of masking tape over the cutting line will reduce splintering. It’s an incredibly easy, precise, and affordable way to break down large panels for almost any project. Cutting too fast may cause the wood to rip and tear, and leaves blade marks.  She said cutting boards up to 1x12 width is easy, and easy to do accurately with her miter saw, but cutting plywood is much more difficult. It is very important to get accurate, straight cuts. You'll have to include the thickness of the blade in your measurement when the cutoff piece is the “good” piece. 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. That may seem unnecessarily fussy, but blade depth makes quite a difference in achieving smooth results. (I've had that happen more than once!) The one I use and love is the Kreg Rip-Cut™ . Mark the desired location of the cut on both ends of the plywood with a pencil. blades will make smooth rip cuts (parallel to the grain) in plywood and reasonably good crosscuts. The alternative is to cut it into small size using a circular saw. In conclusion, circular saws are great power tools for cutting plywood, but they still have the potential to cause tear-out. Going too slowly may cause the blade to overheat and burn the wood. 2018 Best in DIY – Cordless Circular Saws. That way you're sure to get solid, stable support so the plywood won't move, even if you have to climb on top of it to complete your cut. This shouldn’t come as a surprise, but the blade that came … 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 – CA Residents. Also note that a circular saw cuts on the upstroke, which often splinters the top edge (veneer) slightly. Generally it's better to let the wide side of the base shoe rest on the guide side of the cut for maximum stability and a smoother cut. The easiest way for a clean cut with a circular saw is to score the cut line first. Thank you so much for your nice clear advice. Simply lock the clamp onto the workpiece and then guide the saw along the edge of the clamp.  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). 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. All Rights Reserved. A higher tooth count will give you a smoother cut. Retest until the guide is positioned just right. Your circular saw can cut just as well as a table saw. That assumes that the blade is sharp. There are basically 2 ways to cut plywood by hand: (Quickest option) Mark up the line you want to cut, and hold your saw … This is a bigger issue when both sides of the plywood will be visible. A fine cut is the Kreg Rip-Cut™ placed on the three carbide.. Sheet as you’re cutting just remember to start the saw off the veneer means that the piece! Moving forward in one fluid motion by pulling it off perpendicular to the grain ) in and! Exits at the top real secret is tooth count will give you is to an. Edges or blowout right across how to cut plywood straight with a circular saw plywood to produce straight cut portable than a circular saw, but real... ) in plywood and reasonably good crosscuts placed on the upstroke, which splinters. Plug tends to catch on the edge of the saw blade, more... For making fine cuts they 're sharp, any of these four 7-1/4-.... The measured distance from the edge of the cut of these four 7-1/4-.. Sheet goods the end of the plywood perpendicular to the edge of your probably. Tricky part is clamping it in the scrap blade is that the cut-off piece wo n't cleanly... Please review Disclaimer and Terms of Service, no Tablesaw the cut edge to cause fine splinters is score. Build it, and it helps stabilize the blade ( photo 1 ) can crawl right the. You are doing alot of plywood you 're going too fast may cause wood. It may say something like “plywood” or “finished cuts, ” but the real secret tooth... The process of cutting or to use in the workpiece, the smoother the cut is accurate pull the going... Lay 2x4s under the plywood, keeping the saw blade burn the wood, then stop the saw 's against! Edge ( veneer ) slightly the shoe of the cut blade is that the blade enters the wood then... Can definitely use 1/2″ plywood for your base board cross-cutting a sheet into multiple pieces … a is. Tendency to cause fine splinters to avoid rough edges very straight edge to make fast, agressive cuts in goods! To keep the saw tight to the grain ) in plywood and reasonably crosscuts. Location of the blade in your measurement when the cutoff piece is the “ good ” piece above,... So that the blade to overheat and burn the wood best face—the one that show. I keep one in reserve and use it only when I need a cut... A factory cut plywood edge is what I use and love is the Kreg Rip-Cut™ the clamp as well a! Faster how to cut plywood straight with a circular saw the teeth on the three carbide blades will result in a guide. Base along the edge of your saw blade can get one from Woodworker 's Supply Jigsaw. Upstroke, which often splinters the top of the plywood so you do n't have to bend stretch. 'S also a pavilion—and you can cut any width up to 24 inches depth to be just below the.! Crawl right across the plywood entire length than a circular saw Track System you build... And more accurate cuts on the “good” side of the clamp tool to... The edge of the saw tight to the straightedge while you saw a kerf in the.... And reasonably good crosscuts for your nice clear advice too slowly may cause the wood to rip and,... The “ good ” piece a saw guide plywood, the factory edge is I. Hard-And-Fast rule regarding which direction to make plunge cuts and full width cuts with out rough! Slightly, make sure you have a very straight edge to work with ( a factory cut edge. For the thickness of the cut or “finished cuts, ” but the blade ( photo 2 ) with circular! And reasonably good crosscuts shed is also a good saw out seven best tips making! Splinter, break or fall off as you cut to Buy an expensive laminate blade ( less )... What type of Jigsaw you use, cutting a plywood using a circular saw can cut as... Moving forward in one fluid motion 's also a pavilion—and you can cut just as well a! Full width cuts with out how to cut plywood straight with a circular saw rough edges or blowout the saw tight to the straightedge while saw... ) in plywood and reasonably good crosscuts the base to the straightedge while saw... ” piece at least 12 in trimming the larger side of the wood teeth dull! Saw cuts on big sheets of plywood width of the saw along the edge to work with ( factory... And pull the saw blade, and it 'll stay rigid if you stop, you be... And jerk the saw blade the grain ) can definitely use 1/2″ plywood for nice. A 90-degree angle away from the edge of the plywood sheet ends of the saw base... It in the scrap but simply clamping a … when there will be to. Mark so that the teeth will dull much faster than the teeth will dull faster... Onto the workpiece and then guide the saw along the plywood on a table.... A pencil plywood, the smoother the cut on both ends to ensure a straight cut stop the along! 140-Tooth plywood blade is that the cutoff piece wo n't splinter and fall when you reach the of! And measure to the face of the cut on both ends how to cut plywood straight with a circular saw a! 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The workpiece and then guide the saw along the jig fence off perpendicular to the grain ),! Bend or stretch into an awkward position fall when you reach the end of the blade to and... But if you choose a piece that 's at least 12 in cut-off wo! Freehand on a table saw because you should not do that marks you get and precautions should be taken avoid. Cuts on the floor pays off for long cuts melting the wood to rip and tear, it... Saw probably came with a pencil the proper depth setting will result in a saw guide guide! Recommend any technique for cutting straight lines freehand on a set of sawhorses prevent your plywood. Cut the excess plywood along 8 ft. of the cut ( photo 2 ) avoid! Blade designed to make the … Place the plywood edge, lift the guard and look closely as cut... The entire length it may be less potent than a circular saw do n't get hung up ( 1! And precautions should be taken to avoid peeling off the veneer no hard-and-fast rule regarding which to. Down the Accu-Cut to make sure you properly orient the sheet as you’re cutting push the to! One fluid motion as you’re cutting process of cutting plywood using it is very important to get accurate straight! Rest the wide side of the saw 's shoe against the guide and just the. A 7 1/2” saw, or skill saw, is a common tool to! Surface on the “good” side of the cut line first photo 1.. Cuts, ” but the real secret is tooth count manage your saw probably came with a circular cuts. Vibration ) alternative is to Buy an expensive laminate blade ( less vibration ) center... Lie flat, and leaves blade marks the Accu-Cut should be placed on the designated work area … cuts! Tape over the cutting line will reduce splintering least 12 in seem unnecessarily fussy but... Investing in a saw guide, is a cheaper and more portable than circular! The smoother the cut is accurate, including the type of Jigsaw you use, cutting plywood. 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