Power & Hand Tools By ZERODRIVE

• The Zero Drive gearless socket wrench uses cam rollers in place of teeth to provide immediate engagement resulting in instant grip, minimal back-drive, significantly longer tool lifetimes, and greater than ASME standards strength.
• Laboratory tested and evaluated with no detectable damage or wear after 50,000 strokes under load in both directions and failure torques 164+% of ASME standards.
• Zero Drive is extremely effective in tight area, with less than 1 of arc, compared to ratchet gear socket wrenches that have an average of 5 to 12 degree swing arc.
• Magnetic drive direction selector provides smooth operation allowing for finger only direction changes.
• Titanium Fusion Plating Strengthens the tools outside surface from dents and scratches, strengthens the tools integral steel working parts for longer wear and smoother performance. American designed.