Your steady hands can't match the accuracy of a drill press, and this jig drills perfectly angled holes without fail. When the need arises to "toe screw" a couple pieces of wood (join them at an ...

He’s using a 2 mm drill bit to make his hole, and M2 x 6 mm machine screws to hold the boards down. The jig design is released as a SVG and DXF for anyone with a laser cutter to replicate ...

Their efforts have yielded a new universal drilling jig that is designed for dowel and rod work and drilling large-diameter, ¾-in. to 1.5-in. holes for anchor placement in rock and concrete.

we made speedy progress on a universal drill jig. The new device was built to accommodate two drills in the saddle, allowing users to drill two holes at a time if desired – two perfectly spaced ...

By counting pulses from the optical sensors, he’s able to precisely position the tube in the jig for cutting and drilling operations. See it in action in the video after the break. If you’ve ...

used the drill jig to help anchor 4.5 miles of 6-in. conduit along curved concrete surfaces as much as 35° off vertical. "We saved a lot of time because the drill jig is so easy and convenient to ...