Item Type: Magnetic Collar Screwdriver Bits Material: S2 Alloy Steel Purpose: Non Slip Magnetic Collar Screwdriver Bit Colour: Black + Gold Handle Shape: Hex Handle Handle Size: 1/4in Screwdriver Bit Total Length: Approx. 65mm / 2.56in1Application: 1/4in hex handle is widely used in electric screwdrivers, manual screwdrivers, cordless drills, etc. 2Magnetic Collar Design: The magnetic collar design of the screwdriver head can limit screw penetration and damage the board, making easier to install dry wall screws. 3PH2 Cross Head: This is a screwdriver bit with PH2 cross head, which is magnetic and non slip. 4S2 Alloy Steel: The cutter head is heat treated to prevent damage and wear, and impact resistant S2 alloy steel provides maximum durability. 5Provides Durability: The screwdriver bit provides maximum durability, provides additional strength and reduces breakage. 10 x Magnetic Collar Screwdriver Bit