General description 3PCS 60mm Drywall Screw Bits Setter Magnetic Bit Holder is designed for efficient drywall screw installation. This set includes 3 magnetic bit holders and 3 PH2 bits, making it versatile for various applications. Technical specifications Length: 2.36 inch / 60mm Hex Shank: 1/4 inch Interface: 1/4 inch Material: Chrome vanadium steel and aluminum Color: Blue Usage Ideal for a range of applications including: Deck building Wood framing Installing plywood subfloor Building crates Drywall installation Other information