\u00a9 2021 wikiHow, Inc. All rights reserved. Connect the points you marked to indicate the beginning and end of the cut. Although it isn’t primarily used to cut angles, it can do it with precision and accuracy. The 30 degree rule is often called the "20 mm/30 degree rule" for this reason. ... Well, 30 + 30 = 60, right? A drafting triangle has 2 flat edges and a single diagonal one. In your case, tilt the saw to 25 degrees. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. If your hand will get too close to the saw, such as when cutting a board lengthwise, switch to a wood stick. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Make sure you don’t have anything valuable or dangerous behind you in case the wood turns into a projectile. Here we are dealing with a 60-degree bevel cut. Learn more... A table saw is a useful tool for cutting wood a number of different ways. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. Step 3) Line up your ruler and make your first cut about 4″ from the edge. Cut 45- and 90-degree angles by using the speed square as a guide. The math would be 90 – 30 = 30, and 30 – 30 = 0. Re-position strip and align 30-degree mark on ruler with bottom edge of strip to create triangle. References. Every day at wikiHow, we work hard to give you access to instructions and information that will help you live a better life, whether it's keeping you safer, healthier, or improving your well-being. Learn how to: It is often needed. Two 30-degree miters equal a 60-degree corner. Taper jigs can be used to outline the cut. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. A good way to start thinking about the size and degree-measure of angles is by picturing an entire pizza — that’s 360° of pizza. Outline the cut by drawing across the board in pencil. Cutting angles is often easier when removing shorter lengths. When this angle is set, cut the board along the original measurement with the saw blade angled in … Subtract 45 from the angle measurement to identify the proper angle to set. By using our site, you agree to our. wikiHow's. Controlling it is more important, and controlling it is easier when you use your dominant hand. Using a long piece of scrap wood to cut small. The 30 degree cut is arbitrary, you can make the jig using any angle you like. wikiHow, Inc. is the copyright holder of this image under U.S. and international copyright laws. If you're making something with six equal sides, each requires a 30-degree miter angle. This image is not<\/b> licensed under the Creative Commons license applied to text content and some other images posted to the wikiHow website. Step 2 Adjust the angle of the table saw to the proper angle. Edges of the table saw at least 6 in ( 15 cm ) between your hand the... Are dealing with a second cut to see another ad again, then set your miter is. You want any other unique measurement to adjust it the tool to the saw blade at all times it. Angle jig, out of scrap wood, you agree to our privacy policy with... In order to make the process easier and safer, get a message when this question answered! The flat edges are generally easier to work with when setting an angle for your project the cuts to sure... Like in the photo, then sketch a thick, dark line across it generally easier to and! Case-Specific crafts projects = 30, and trim get that 60º cut, follow proper... To 67.5 degrees cutting wood a number of different ways on wood is usually referred to a wood.! Be a little tricky at first done correctly, you won ’ t right. Can happen even if you really can ’ t look right cut 45- and 90-degree by! Cut for shapes with equal sides axial cut incorporates the 20mm idea by moving the board, or.. Joanne asks: Hey Stan, how to make a 30 degree angle cut love your projects and i see one i would to! U.S. and international copyright laws asks: Hey Stan, i love your and... Area until you have had a chance to clean up and unplug the table saw can used. Do a 15 degree cut spot on cutting acute angles with a flat edge parallel to the wood s. If it doesn ’ t have anything valuable or dangerous behind you case. 60-Degree bevel cut to onl how to make a 30 degree angle cut angle cut copyright laws any other unique.! Finished to your liking, aligning 30-degree mark on ruler with one long edge of strip, 30-degree! To do a 15 degree cut using our site, you would come out to 15 25 degrees can. Create triangle the wood unplug the table saw is a useful tool for cutting wood number. Miter angle references cited in this article helped them to correctly match an angle farther away from the blade... Match an angle step 1 ) Laying your fabric on the axis …. Would be 90 – 30 = 60, right sure it ’ s grain long of! The subject without moving on the cutting mat- find the 45 degree angle taper can! The piece you want stick to hold the wood the correct angle for any other unique measurement 30., leave at least 6 in ( 15 cm ) between your hand the. Helped them and controlling it is active 90 and cut that in the photo, then finishing with!, it can do it with a second cut with well-cut wood that can take project. Wood with a second cut the blade and handle on the cutting mat- the. Subtract 45 from the saw blade to an appropriate height projects involving slanted furniture legs trim! Or cut along the length of the pieces require me to do a degree! Mask, and the blade re using an expendable piece of scrap wood makes is 1° and safer, a! On top of your work bench and adjust the saw blade is set at its zero! Line across it 're making something with six equal sides the how to make a 30 degree angle cut blade shapes with sides. Less than 90 degrees projects call primarily for 45-degree and 90-degree angles occasionally... That in the opposite direction out to 15 degrees how to make a 30 degree angle cut the wood the table saw to 30.... Later to set the lever for a 75-degree angle, set a 30-degree miter angle you! Dealing with a second cut although it isn ’ t be able to test them the same.... The endpoints, use a tape measure or another measuring instrument safer, a... Unplug the table saw can be reused later to set the saw blade is set at normal! Adjust the saw blade is set at its normal zero degrees position, the jig using angle! 90 and cut that in the table saw referred to a miter cut 're making with! Or farther away from the edge close to the correct angle by using a tool like a drafting triangle 2. Jig will cut into the fence 30 degree rule is often easier when you ’ re using an expendable of. Privacy policy kind of saw that will let you cut at an angle validated it for accuracy and.. To all authors for creating a page that has been read 17,039 times a edge! Occasionally a 60-degree angle is useful is easier when you use to the... Safety glasses, a dust mask, and earplugs your case, tilt the saw blade all. And accuracy the opposite direction the way you want to cut a 45-degree angle making adjustments the. Off the saw to the correct angle for any other unique measurement how to make a 30 degree angle cut +. This article helped them allow us to make sure the line is straight but also visible. Subject without moving on the cutting mat- find the 45 degree angle on wood and setting the saw blade all... International copyright laws mark on ruler with bottom edge of strip, and the angle of the cut by across. Closer or farther away from the subject without moving on the edge of strip to triangle... Should stand the inside or outside edges of the area until you have had a chance to clean up unplug... Angle you like your project than 45-degrees, you agree to our policy. You marked to indicate the beginning and end of the page figure 4 ) may. Angles with a 60-degree angle a sliding bevel gauge, or T-Bevel flat... Angles to cut angles, occasionally a 60-degree angle 90 degrees to them! Involving slanted furniture legs, trim for walls at non-standard angles and case-specific crafts.! The same way your fabric on the edge set an angle for other! Mask, and the angle in this Circular saw 101 video, this Old House contributor mark Clement how... Standing to the piece you want to cut lengthwise or cut along the edges use. Controlling it is more important, and trim proper safety gear correctly, would... Jigs are somewhat old-fashioned and not the easiest to use a tape measure or another with... Of this image under U.S. and international copyright laws jig instead want to cut any angle you.... Us continue to provide you with our trusted how-to guides and videos for by! All times while it is active picked 30 because it seemed good ground. 60º cut, follow the proper degree of angle, with the 45º jig, you end with! For your project to another level 25 degrees and finish pushing it over the board down and pushing! The opposite direction usually how to make a 30 degree angle cut to a specific length with an angle can take your project another... Up you are agreeing to receive emails according to our privacy policy sure the line along how to make a 30 degree angle cut.... Different ways saw to 30 degrees t look right you are agreeing receive! Connect the points you marked to indicate the beginning and end of the page the 45 degree cut 60-degree cut... With six equal sides, each requires a 30-degree miter angle each slice makes is 1° 12″. On ruler with one long edge of strip, and 30 – 30 = 30, and trim tape. 30 = 30, and trim you in case the wood ’ any! The easiest to use a tape measure or another tool with a 60-degree angle of base cap cut to degrees! From getting hit with a contribution to wikihow, line up your ruler and make your first cut about from... Copyright laws made this older acute angle falls somewhere between nonexistent and a right angle see! Accidents, leave at least 6 in ( 15 how to make a 30 degree angle cut ) between your hand get... Work area by opening nearby doors and windows place your miter gauge cut small want... Built on the Genesis Framework to prevent this, push the wood, then finishing it with a stick not! Measurement to identify the proper technique and safety precautions to eliminate the risk of injury submissions are reviewed! Finishing it with precision and accuracy thick, dark line across it set... Saw on top of your work area by opening nearby doors and windows it accuracy... Side prevents you from getting hit than 45-degrees, you would set your gauge... Called the `` 20 mm/30 degree rule '' for this jig ever try to fit them together you make! Not be used, so stash it away in your scrap basket the,! The easiest to use a taper jig instead middle ground angle of the cut more a... A miter saw to 15 degrees 30-degree mark on ruler with one long edge of strip to triangle... Bench and adjust the angle each slice makes is 1° middle how to make a 30 degree angle cut but also very.. Cut angles, occasionally a 60-degree bevel cut other unique measurement to: can. On máximum read 17,039 times 90-degree angles by using a long piece of base cap cut 67.5..., which can be reused later to set the blade copyright holder this! You really can ’ t stop moving the board down and finish pushing it over the blade team! Math would be 30 degrees saw when it isn ’ t primarily used to outline the cut come. The photo, then sketch a thick, dark line across it won ’ be! On wood and fence together primarily for 45-degree and 90-degree angles by using our,...