7Pcs/set Brass Drill Chucks Collet Bits 1-3.2mm Shank Screw Nut Dremel Rotary Tool

Specification:

• Color:Gold

• Material: Metal

• Overall Length:17mm/0.66''

• Diameter of Shank:4.8mm/1.89''

• Clamping Diameter:1mm,1.6mm,2mm,2.4mm,3mm,3.2mm

• Durable and practical

• Compatible with most of rotary tools used in hardware,hobby,home,etc

• Suitable for installation inside diameter of less than 4.8mm drill,electric grinding,hanging mill,hose above

Package include:

• 6 x Metal Drill Chucks Collet

• 1 x Screw Nut