Unique ladder structure.
One drill bit can open holes of various sizes.
A ladder drill is equivalent to the skill of a box of drill bits.
Material: Wu Steel
Weight: about 30g
Punching range: 4-12mm (4,5,6,7,8,9,10,11,12mm)
1. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!
2. Please allow 1-3mm measuring deviation due to manual measurement.
1 X Wu Steel Drill Bit