Electric grinding of rotary file

100% new quality
Material: metal, bass
specification:
Full length: 17mm / 0.66 ”
Rod diameter: 4.3mm / 0.17 ”
Clamping diameter: 0.5mm / 0.8mm / 1.0mm / 1.2mm / 1.5mm / 1.8mm / 2.0mm / 2.4mm / 3.0mm / 3.2mm / mm
Features:
Durable and practical
Compatible with most rotating tools used in hardware, hobbies, home, etc.
Suitable for installing drills with inner diameter less than 4.3mm, electric grinders, hoist grinders, and pipes