Material: Ceramic & Stainless Steel
Shank size: Approx. 3/32"(2.35mm)
Black Drill Size: Extra Coarse
Green Drill Size: Coarse
Blue Drill Size: Medium
Red Drill Size: Fine
Yellow Drill Size: Extra Fine
1pc Electric Nail Drill
100% brand new.
Excellent durability and cutting performance.
Creating less dust with little friction and heat
Suitable for professional home use