Proto® Foot Pound Ratchet Hd Torque Wrenches, Product Details: librated to +/- 4% clockwise direction and +/- 6% counter clockwise at 20% to 100% of full sle., libration is accomplished by manual loading the torque wrenches., Manufactured to meet andard indurial torque applitions, general indury, hvy equipment, and maintenance., Teing and Approvals: ASME B107.14M | Big talog Page#: 2012:902 | Brand: PROTO | Country of Origin: US | Drive Size [Nom]: 1/2 in | Drive Type: Male Square | Hazmat: NO | Hd Type: Pr | Locking Type: Ball | Material: Alloy eel | Overall Length [Nom]: 16 7/16 in | Torque Increment: 0.5 ft lb | Torque Setting: Micrometer | Torque [Max]: 80 ft lb | Torque [Min]: 16 ft lb | UNSPSC: 27111715 | Wt.: 3.27 lb
