Brownells Yavapai 1911 Sear Tool with 20X Magnifier

Developed by the gunsmithing program at Yavapai College to help their students learn the correct angle of hammer/sear engagement required for achieving a light, clean-breaking, match-quality trigger on the 1911 Auto. Precision-machined tool incorporates a roller-type, sear stoning fixture that allows incremental cutting of both primary and secondary sear angles plus, a 20 power magnifier for detailed, up-close examination and precise changes in individual hammer/sear engagement. Mfg: Brownells SPECS: Aluminum block, 3" (7.6cm) x 1.5" (3.8cm) x A 3/4" (19cm). Includes 20X magnifier, steel roller, hammer pin, sear pin and complete instructions.