SeonFook 10pcs Pentagon Head Screwdriver Bits Set Magnetic Pentagonal Drive Bit 14 Inch Hex Shank S2 Steel Security Tamper Proof Screw Driver Bit Set 2Inch Length H3H76

Screwdriver Bits Set 10 PCS Pentagon Head Screwdriver Bits Set of 2 with 5 sizes H3 H43 H67 H7 H76 Length 2 50 mm Shank 14 635 mm Hex High Hardness Made of highstrength S2 alloy steel for professional performance and durability Hard to rupture and wearproof suitable for industrial use Strong Magnetic Powerful magnetic Tamper Proof security head can suck the screws easily prevent the screws from falling and slipping Wide Application Pentagonal Drive Bit with 14 hex shank can be used for electric screwdrivers hand screwdrivers electric drills combination general purpose tools and any standard drill High Precision Exquisite workmanship each edge can accurately lock the screws without damaging the screws and the screwdriver head Note Do not turn the screws with unmatched size in case get both screw and bit damaged.