Having made overhead concrete drilling easier with an innovative, upside-down drill press, Dr. David Rempel and his University of California, San Francisco research team have turned their attention ...

For several years now Dr. David Rempel and I have investigated concrete drilling at the University of California Ergonomics Program. We are looking for ways to protect construction workers from ...

Premium Home Improvement Tools: Drill guide can create 6 perfectly straight holes at 1 1/4 inch increments to build wobble-free shelves Sturdy Woodworking Tools: The 6 included hardened-steel drill ...

A drill press and drill jig makes drilling a hole straight through a pole or mast a simple task. The jig holds the pole in place, and the drill press, by nature, places the bit perfectly centered on ...

As far as ESP8266 boards go, the WeMos D1 Mini is a great choice if you’re looking to get started with hackerdom’s microcontroller du jour. It’s small, well supported, and can be had ridiculously ...

We may receive a commission on purchases made from links. Whether you're a beginner woodworker or a professional, there are some tools that should definitely be in your arsenal. For example, we've ...

Drilling holes can be quite time consuming work, particularly if you have to drill a lot of them. Think about all the hassle of grabbing a part, fixturing it in the drill press, lining it up, double ...

Q–I am building some outdoor furniture out of anodized aluminum tubing and assembling this tubing with stainless steel bolts. The problem is in trying to drill the holes so that they are centered in ...