Made of high quality 40Cr steel and heat treatment for durability.
High hardness and strength, very wear-resistant.
The clamp is adjustable with rotating knob to fit different thickness of wood boards.
Comes with drill bits and wood hole cutter for making different sizes of holes.
It is a great tool set for both furniture factory and woodworking enthusiasts.
The drill guide with 8mm&15mm bushings can only be used when drilling 8mm&15mm holes.
If you drill 10mm hole, please draw a line yourself and use the 10mm drill bit without drill guide.
Material: Steel
Drill Bits: 8mm, 10mm
Hole Cutter: 15mm