#12237 Short arm 0.05-3/8" (13pc)
0.05,1/16,5/64,3/32,7/64,1/8,9/64,5/32,3/16,1/4,5/16,3/8
 
Made from Protanium high torque steel, worlds strongest steel, best corrosion protection, precise fit in screws
 
- 20% stronger than competition
- Longer wear
- 5x more resistant to rust or corrosion than plated finishes
- Provides better tool grip