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All of SK's interchangeable heads are made from a single piece of alloy steel The dovetail design provides an exceptionally strong connection and allows for complete head interchange-ability across the full spectrum of torque ranges Power source: hand-operated
All of SK's interchangeable heads are made from a single piece of alloy steel The dovetail design provides an exceptionally strong connection and allows for complete head interchange-ability across the full spectrum of torque ranges Power source: hand-operated