(1) Non-length dependent design. (2) Alloy steel precision torsion drive. (3) Dual scale. (4) Dual direction. (5) Memory follower needle on each wrench. (6) Dial protected with steel guard. (7) Ranges from 0 in.lb. to 2000 ft.lb. (8) GRIPHOLD calibration certificate traceable to NPL supplied standard. (9) Serial number hard marked on each wrench. (10) 3% accuracy from 20-100% of range.
