• Transforms hammer impact into powerful rotational force to loosen or tighten fasteners
• Ideal for removing rusted, over-torqued, or seized screws without stripping
• Reversible design allows both tightening and loosening functions
• Set Includes: main unit (SD30-B), bit holder (SD30-8H), cross bit (SDP-1 ~ 3), minus bit (SDM-1.0 ~ 1.8), cross bit short (SDP-1S ~ 3S), Minus bit short (SDM-1.0S~1.8S) and blow case (SD6A-P)
• Durable internal cam mechanism delivers sudden torque with each strike