Gast 4AM-70C-CB20 Geared Air Motor (8 Vanes, Reversible) Net wt. for standard configuration 60 lbs. (27,0 kg) FEATURES 20:1 gear reducer Base mounting Optional mountings and shaft locations available Muffler AL445 (not shown) RECOMMENDED Filter AH103F Regulator AH104R Gauge AA806 Lubricator AH105L Oil AD220 – 1 quart (.94 litres) Repair kit K280A (Air motor only)