ITEM NAME:Durable Three-jaw Head Brass Center Shaft Mini Drill Chuck Clamp DYJ.Drill chuck head is aluminum alloy, rugged and durable. Ideal for combined use with a hand drill or electric drill. Product list: Electric grinder chuck 2. Hex shank connecting rod : 1/4 (6.35mm). Three-jaw head design, can be clamped 0.3-3.5mm range.
