5/16" ( 7.92 mm ) Capacity , Steel - 0.33 H.P. ( .25 kW )
FeaturesA precision spindle with pre-loaded bearing support for accurate targeting, longevity, and .001 t.i.r. runout, or less.Built-in dwell control that holds repeatable depth within .002 inches.Individually adjustable feed rate control for advance and retract.The longest usable tool stroke length (adjustable to 110 mm [4.33 inches]) available in such a compact tool.Variable thrust from 150 to 330 lbs. for proper penetration power and rate.A heavy duty, ball-bearing supported drive train that is fully sealed and prelubed.Air and electric I/Os for control and feedback.