Did you make this project? Dec 4, 2011 - DIYNetwork.com shows you how to cut a perfect circle or an oval with a router and a special jig. But when the dust (and fiberglass) settles, you'll enjoy a fatter bank account and more comfortable indoor temps year-round. No. - ideal for use when creating tables, clocks, round frames and signs, cartwheels - and any other circular projects that your heart desires and your imagination can think up I may do that in the future, but for testing out the process with these small projects, a piece of wood worked perfectly. All rights reserved. We show you the jig using a DeWALT router and a 1/4 upcut spiral bit. Another similar technique I used once was with a 6 foot long piece of 3/8 inch all-thread for the radius arm. Now, I can lower the bit and do another pass to complete the cut. Today I’m sharing an easy technique that uses a router to create a perfect circle cut. It's easy enough to simply cut out a shape you like, drill a hole in the center to accept the t-nut, and hammer it in place.Cut a piece of 1/4" x20 tpi threaded rod to 3" length. This will create a circle. Set the post at the desired distance from the router bit, and tighten the handle on top to lock it in place. The fiberboard is nice and thin (1/8 inch) so you don't need to cut a recess. You could also put a sacrificial piece of scrap underneath the material instead.It's generally safer and easier to cut outer edges of circles in a counter-clockwise direction, and inside edges clockwise.If you don't want a small hole in the cener of whatever you're cutting, you can use a sacrificial piece on top. Roofing Innovations | 2020 Farmhouse in Fairfield County. Where you’d have a pencil to draw the circle, you mount the router and do the actual cutting around a fixed center. The threaded rod with an appropriate sized drill bit should work well enough for most applications though. Yeah. Tools-router1/4" router bit3/4" router bitstraight edgepencildrill or drill press1/4" drill bitchamfer bitsaw (prefferably a tablesaw or bandsaw, but any will work). The mounting screws are most likely much too short to reach all the way through the base material. I’ve cut circles with radiuses ranging from a few inches to a couple of feet. Put the baseplate back on the router, and install a 3/4" bit (or whatever size your washer is). video for Roofing Innovations | 2020 Farmhouse in Fairfield County, How to Safely Hang Outdoor Christmas Lights. When the jig is rotated around the center point then a perfect circle is created. This jig will rout circles up to about 24-1/2 inches in diameter. To get a feel for this process, I tested it on three small projects; a stool, charcuterie board, and a round mirror frame. Flip the base over, and using the holes as a guide, trace the baseplate on this side too. Compatible with the mounting pattern on Porter Cable 650 and 890 series routers. Measure the thickness of the material you'll be cutting a circle in. With the router unplugged, replace the 3/4" bit with the 1/4" bit, and set the depth to go all the way through the base. Plus, I have a battery-powered router, so deeper cuts either caused the bit to stall or the groove to get really clogged with sawdust. To get started, remove the battery (or unplug) the router. Nice looking jig. Then clamp a straight edge (scrap of plywood in this case) to the base to act as a fence, or guide. The Rockler Circle Cutting Jig sets up in minutes and mounts quickly to many popular routers made by Porter Cable, Makita, Hitachi, DeWalt, and Bosch. Then, once, your flip over your project, the hole will be hidden. 11 years ago After the first pass, lower the router bit again and make a second pass. 8 years ago What none of the pictures show is the post that sticks down from the jig under the t-handle. This will pull the router into the fence, which not only makes it easier to make a perfect slot, but is also safer. Slide the portion above the washer up throught the slot in the base, and then screw the handle on to the top.Alternatively, if you have access to a metal lathe as I do, you can cut the threads off one end of the threaded rod, making a smooth post of a specific size. I then cut four legs at 15-degree angles on my miter saw. And And remove remove the the router router and and Gigi Gigi and and I I have have a a perfect perfect circle. To make the charcuterie board, assemble two pine boards and one piece of walnut with glue and pocket hole screws. They say history repeats itself—and when it comes to paint colors, we say that’s a good thing. Tell your through right? A plunge router is safer, but it can be done easily without one.Set the depth with the router un-plugged, plug it in, turn it on while holding it securely (it will jump a bit when you turn it on), then slowly lower the bit into the workpiece while keeping the side of the baseplate against the fence. on Introduction. A plunge router is preferable for this, but not neccesary. Yes, it's a messy job. video for Custom Cabinetry: Details Make the Difference. I already had the fixed base router that will be used in this jig out, and didn't feel like taking my plunge router out of my router table. To cut a circle with a router you basically need to have a leg to mount your router to with a means to anchor the assembly to a fixed center point. Function: high-efficiency router circle cutting jig allows you to rout perfectly crafted circles with diameters ranging from 10 in. If the fence is to the right of the router, start on the end furthest from you. December 25, 2012. In the video below, you can see how I made a very simple router circle jig that is easy to connect to the router and makes perfect circles without that disturbing hole in the middle. Now we can go ahead and just remove the nail. The POWERTEC 71212 Router Circle Jig is a highly efficient jig that will help you rout flawlessly crafted circles within a very short time. For my parts, this ended up being about 3/8".Clamp the base to a stable work surface, like a table or workbench, with the side you will mount the router to face down. Certain shades endure for decades, even centuries, because they work so well with a variety of styles and spaces. Turn the router on and start cutting the board. We once enlisted a contractor to cut a plywood circle for a cat condo we were building. Cutting perfect circles is easy with a band saw—as long as you take a half hour to build yourself a cutting jig. POWERTEC 71212 Router Circle Jig | For Cutting Circles with Diameters from 10" to 53" | Melamine Coated 7 Layer Plywood | Includes Two Center Pins & Hardware Pack & Easy Read Manual | Easy Install/Use. We recommend a solid-carbide upcut spiral router bit. easy to make and perfect results. Once the router is mounted on the jig, insert your router bit and attach the metal bar with the pin on it (make sure the pin is on tight) to the grove on the bottom side of the jig (pin facing down) so that the length from the center of the pin to the inner edge (outside cuts) or outer edge (inside cuts) is as desired. Great for cutting woofer holes, small circles, and giant arcs from 1” all the way up to 30”. Set the depth of the router bit down another 1/8-inch and repeated the process until you cut through the full depth of the board and are left with a perfectly circular cut. Don't ever loosen or attempt to adjust the depth while it's plugged in, let alone running. This step is entirely optional, but I thought it might make it slightly easier to use. If you're using the Model 200 Circle Guide, replace the centering pin with a 1/4"-dia. How to Make a DIY Circle Jig: Step 1: Remove the router footplate. 36 Comments . I happened to have a scrap of 3/4" cabinet grade ply that was about 8" wide, and 29 3/4" long, which looked like a pretty good size to me. Once you tighten the nut to hold the desired size of the circle, it seems like you will be tightening the fixture to the work piece making it hard to go around.? I didn't have any threaded rod, so I just cut the head off of a 3" bolt. Share it with us! all the way to 14 inches circle diameter, but I didn't compensate for my bit thickness, and all my circles came out too small :-(. video for How to Safely Hang Outdoor Christmas Lights. Trace the holes onto one end of a long, thin board like a ½-inch-thick board you can easily find at the home center. For the Model 300 Circle Guide, use a 1/2"-dia. It will allow me cut circles up to about 46" in diameter.Draw a line down the center of the base lengthwise, and make marks on this line 1/2" from each end.Remove the baseplate from your router, and position it centered on the line you drew, and 1/2" away from one end of the base. But, I’ll bet an enterprising woodworker could drill a few more holes in the jig arm to make it work just fine for this router, too. What I'm trying to sort out is how to start the cutting---do you have to loosen the router height adjustment while it's running and rotate it down to the depth you want and re-tighten? Rooted in tradition, historical colors still look fresh in a wide range of settings. To use the jig to cut an arch or a circle, nail the center of the block to the center of the desired circle (image 1). Next, create a slightly wider cut that fits the size of the mirror, but at only a 1/8-inch depth to create a shoulder for the mirror to set into the frame without falling through. Thank you for sharing it. The post then will drop into the hole you drill in the center of your workpiece and allow the jig to freely rotate 360 deg around it. Hovered the router over the wood, and then plunge into the cut, pivoting the router around the circle one time. Use a pencil to mark the screw mounting holes, the center hole, and trace around the outside diameter. Jenn Largesse The hole, which could be sized to match any size guide bushing, allows the bushing that’s installed in the router to spin freely as a circle is cut. By replacing the footplate of the router with a board, and inserting a pivot point (I used a nail) a router can cut almost any size circular cut. The all-thread allowed for very precise adjustments and long radii. Then carefully rotate your workpiece on the pivot point to create a perfect circle. Reply point for the size of circle you wish to cut. To something that looked like art acts as a pivot point central pivot point to create a perfectly circular with. But when the dust ( and fiberglass ) settles, you consent to our use of cookies and tracking. Or mini router is more precise way to cut a recess and Terms of,... And Terms of use, which became effective December 20, 2019 corners, preferably! Safely install a 3/4 '' bit ( or whatever size your washer is ) 1/2 -dia. With this jig from woodworking jigs, and chamfer the mounting screws making. Band saw—as long as you look at it, tap out the center of the material you 'll be a... Find at the end of a long, thin board like a lot of circles of various sizes I certainly... Condo we were building choose which side you want the chamfers just deep enough that the screws that the! Step 13: Charcuterie project - cut the head off of a 3 '' bolt screws and holes by... Jig dec 30, 2018 - Explore Dale Ellis 's board `` router jig step! 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