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HIOS BLG4000X-BC1, Electric Screwdriver with built-in screw counter, 0.9 - 48 in lbs, 1/4 in. Hex drive | Flexible Assembly Systems
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The built-in pulse sensor detects screw tightening errors. HIOS unique technology makes anyone "skilled operators"
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Hios ASG SS-4000 Shock Absorbing Electric Torque Screwdriver W/ Hios CLT-50/CLT50 Power Supply 120V AS-IS
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