Magnetic Anti-slip PH2 Screwdriver Bit Set Drill Bit Kits Hand Tools Electric Screwdriver Accessories

Features:
Replace your old slipping ones with these to stop drill bits from walking. Adopts high grade alloy steel produce with high hardness and wear-resistance.
Made of practical and hard steel alloy processed withhardening heat treatments. High hardness and wear resistance.
Magnetic bits helps firmly grip the screws to prevents from slipping for higher efficiency.
It can widely apply to 1/4 electric, hand screwdriver, electric drills, air drills etc.
Different length for different needs.