ATD-551 50-Piece Torsion Impact Bit Set

About this item

• Torsion design allows the bit to flex to protect and extend the life of both bit and fastener
• Subjected to high temperatures for strength and sturdiness Coated in Manganese Phosphate for protection against rust and corrosion
• CNC precision machined to maximize fit into fasteners for extended bit life Heat treated for durability and toughness Manganese Phosphate coating for corrosion resistance
• Impact rated to withstand a higher torque load without stripping or breaking
• Manganese Phosphate coating for corrosion resistance