-Name:Drill Chuck & Hex Wrench
-Surface treatment: Blackening treatment
-Suitable for 3mm,4mm , 5mm , 6mm , 8mm , 10mm , 12mm and 16mm diameter drill bits, clamping device, positione.
-Mainly for fixing the drill bit,limited the depth of drill holes,make depth of the hole consistent.More convenient to roundwood mortise Of Use.
-Works with both standard and brad-point bits,setscrew type collar will not damage bits.
-100% Brand new and high quality, drill Limited ring, clamping device, positione.
8 x Drill Bit Depth Stop Collar
1 x Hex Wrench
8-PC Drill Bit Depth Stop Collar
Drill Limited ring, clamping device, positioner
Works with both standard and brad-point bits
Setscrew type collar will not damage bits
Sizes:3mm 4mm 5mm 6mm 8mm 10mm 12mm 16mm.