Rotary hammer drills blast through concrete, stone, and masonry with percussion-driven force, making them essential for heavy ...

High quality wood drill bits. Drill bit dimensions: 4, 5, 6, 8 and 10 mm. 3 sets of high quality drill bits in an individual box. Contents of each set: - metal 2 / 3 ...

Most digital torque wrenches are accurate to within two percent. You pay more for a better accuracy rating, but generally speaking, all digital torque wrenches are more accurate than their analog ...

Never being able to afford an original, [Ralph] spun up his own from scrap metal and tooling no more sophisticated than a drill press. It’s a riot of brass and steel, with a hand crank that ...

For more inexpensive MDF-based CNC machines, check out this drawer slide bearing one or this one that uses a drill for a spindle.