More importantly, cross-cutting a sheet into multiple pieces â¦ 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. In general, a sharp blade should flow through the wood with little force, as if it's melting the wood away. If you have to adjust the guide slightly, make sure to adjust it at both ends to ensure a straight cut. Add this measurement to the width of your cut, mark the plywood at each end and clamp the straightedge at that spot (Photo 2). 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. Set the saw along the plywood edge, lift the guard and look closely as you set the depth. Taping crosscuts reduces the tendency to cause fine splinters. Just remember to start the saw at the top of the wall and cut down. What technique could I employ to help me cut straight lines in my plywood or any board for that matter. Thatâs where most tear out occurs. This is where working on the floor pays off for long cuts. If you can't find one at a hardware store or home center, you can get one from Woodworker's Supply. It is very important to get accurate, straight cuts. This shallow scoring pass (about 1/8 inches) cleanly shears the surface â¦ A blade with bad teeth or wood pitch buildup won't cut cleanly. Â Just make sure you have a very straight edge to work with (a factory cut plywood edge is what I use). Please review Disclaimer and Terms of Service, No Tablesaw? Measure from the edge of the blade to the edge of the base plate. A higher tooth count will give you a smoother cut. The best solution is to buy an expensive laminate blade (photo, above). long marking the desired width of your piece. wide. Set the guide the measured distance from the cut line. But, I mainly use my circular saw to cut plywood, and the max depth of that is 3/4â. 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. For one thing, the factory edge is usually perfectly straight (sight along the edge to make sure). The more stable the plywood, the better your chances for a perfectly smooth cut. The alternative is to cut it into small size using a circular saw. It also ensures that the cutoff piece won't splinter, break or fall off as you finish the cut. 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. Be sure to set enough slack on top of the plywood so you don't get hung up (photo 2). Then measure to the edge of the nick to double-check your measurements. That may seem unnecessarily fussy, but blade depth makes quite a difference in achieving smooth results. Make a smooth steady cut, without stopping the entire length. Find the Proper Saw Position. (We made a dark line for photo clarity.) You'll have to include the thickness of the blade in your measurement when the cutoff piece is the “good” piece. Make a straightedge guide from two 48-inch-long pieces of ¼-inch plywoodâ¦ We recommend our users to update the browser. 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. So always cut plywood with the good side down. I used 1/4â³ plywood for my guide too. Also note that a circular saw cuts on the upstroke, which often splinters the top edge (veneer) slightly. The most convenient way to do is is to procure a 1 1/2 inch thick installation About the same size â¦ But the cord can do you in. Your saw probably came with a blade designed to make fast, agressiveÂ cuts in construction lumber, not splinter-free cuts in sheet goods. The tricky part is clamping it in the right spot for an exact cut. I can't recommend any technique for cutting straight lines freehand on a table saw because you should not do that. Thank you so much for your nice clear advice. Adjust your circular saw cutting depth to be just below the material. So, pick up a carbide-tipped blade thatâs designed for making fine cuts. Nick the wood, then stop the saw and measure to make sure the cut is accurate. Going too slowly may cause the blade to overheat and burn the wood. Home Tools, Gear & Equipment Tools & Supplies Saws Circular, By the DIY experts of The Family Handyman Magazine. In addition, the 3/4-in. A fence is a straight member used to guide the plate of the circular saw. 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. You now have a circular saw guide that â¦ Run the saw along the edge of the plywood to produce straight cut. When I need a perfect cut with a circular saw, I use a guide. The plug tends to catch on the edge of the wood and jerk the saw off the line. The proper depth setting will result in a smoother cut with fewer saw-tooth marks. Â In the above photo, I'm cutting into a chalkboard panel with the painted side down. Retest until the guide is positioned just right. Sometimes the saw even comes unplugged. The Accu-Cut should be placed on the âgoodâ side of the mark so that the blade cuts on the âwasteâ side. Place the plywood on a set of sawhorses. If you stop, you'll leave a blade mark in the plywood edge. 2 Measure from the edge of the shoe or saw base to the face of the saw blade. Generally, the more teeth a blade has, the smoother the cut. Plywood cut â¦ Trim the base to correct width by guiding the saw's base along the jig fence. Make â¦ 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. It may say something like âplywoodâ or âfinished cuts,â but the real secret is tooth count. The deeper you set your saw blade, the more marks you get. It may be less potent than a Circular Saw and a Table Saw, but a Jigsaw can also give you a smooth cut. That also allows the smaller cutoff piece to move aside slightly as you finish the cut, so you can finish the cut cleanly, without binding. 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). A circular saw cuts on the up stroke. The rubber grips on â¦ The process of cutting Plywood using a Jigsaw is almost similar to a Circular Saw. 2018 Best in DIY – Cordless Circular Saws. Measure and record the exact distance â¦ Also note that a circular saw cuts on the upstroke, which often splinters the top edge (veneer) slightly. A circular saw, or skill saw, is a common tool used to cut plywood. 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. But simply clamping a â¦ In general, the more teeth, the smoother the cut. Â 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). Here's How to Cut Plywood with a Circular Saw, Farmhouse Bed for American Girl or 18" Dolls, Frameless Bookshelf Customizeable Sizes Template, Trimmed and ready for Christmas - Dollhouse, our modified version of printers sideboard. Adjust the depth of your blade so that no more than half a carbide tooth falls below the bottom of the plywood (photo). 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