The screwdriver head magnetic ring is suitable for 1/4 inch shank screwdriver bits,compatible with phillip, hex,torx,slotted and other screwdriver bits
Hold the screws easily and quickly for screwdriver bits,improve work efficiency
The magnetic screw rings consist of aluminum tubes, steel beads, and magnetic blocks
Phillips Screwdriver Bits made of S2 Alloy Steel
Set includes 6 pieces magnetic screw ring and 2 pieces ph2 screwdriver
6 Pieces Magnetic Screw Ring With 2 Pieces Ph2 Screwdriver Bit Set,Magnetizer Screw Removable For 1/4 Inch/6.35mm Hex Screwdriver and Power Bits (MIX)… Review