Bosch 31 piece impact control screwdriver bit set. An impact driver bit set for use with all impact drivers and normal drill drivers, suitable for use in heavy-duty applications.
• Ideal for heavy-duty use • Suitable for use with high-voltage impact drivers
• Manufactured from specially formulated V steel alloy
• Torsion control to withstand the stresses of high torque applications
• Black oxide finish
• 1/4 inch Bit holder