
Broken on first hole. I drove 5m into an existing hole in extruded aluminum and when I started to push it out the drill bit broke. They should save time when drilling and tapping soft materials like plastic and aluminum, but having to worry about broken bits coming out is just a bigger problem than using a regular tap.

Tool set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
45 Review

Cordless drill driver BOSCH GSR 120-LI (06019G8020/06019G8000)
54 Review

Impact screwdriver Makita TD0101F, 230 W
31 Review

π§± Bosch 2607017164 Piece Setter Masonry: Advanced Tools for Precision Masonry Work
20 Review