The Hazet 3/8" HiPer Fine Tooth Reversible Ratchet, No. 8816HP, features an operating angle of 4 degrees to enable use in constricted spaces such as in engines, machine construction, agricultural vehicles, and devices. The 90-tooth ratchet has a peak load of 295.02 ft-lb and its permanent load ensures a long service life. The locking function of the ergonomically-designed lever provides protection against unwanted switching. Tight manufacturing tolerances prevent dirt from getting in. Additionally, Hazet uses state-of-the-art lubricants in the ratchet mechanism to increase the service life of the tool, the company says.