OVER ALL USING - Can be used for manual electric screwdriver, screwdriver, drill, air and other tools.
POWERFUL FUNCTION - Strong magnetic,can suck the screws easily when used it.
Excellent Material with magnetic head cross group 50mm screwdriver bar. S2 high quality steel, this batch of head using S2 high quality steel
xquisite Workmanship - Home screw use PH2 for major, large electrical use PH1, PH2 for major, small electronic appliances use PH0 , PH1 for major. Precision instruments use PH0, PH00 for major. (PH1 is pointeder than PH2 , PH0 is the most pointed)
12 in 1in Package - Professional multi size package, hexagonal handle on the edge of 6.35mm.50mm length. Use different sizes to screw, will damage screwdriver and the screw! Using the correct screwdriver bar, pay the less effort, and can easily unscrew the screws!