Makita Impact Rated Bit T20 x 25mm (2 Pack) in Black. Features: Makita Impact Black bits are designed to withstand high torque when used with Impact Drivers. They are constructed from high strength, heat-treated S2 special steel. The black coating is to prevent rust. With precision-made tips to ensure a perfect hold. Up to 20% more durable than a standard bits. Specifications: Bit Type: Torx, Hex Bit Size: T20, Length: 25mm, Product Range: Makita - Impact Black Screwdriver Bits. Country of Origin: China. EAN: 0088381532945.