气动--日本瓜生(URYU)气动工具[日本瓜生（URYU）气动砂轮笔][产品详细介绍]气动砂轮笔系列提供UG-1250L-72砂轮笔型号夹具尺寸mm转速r.p.m定格马力HP全长mm重量kg耗气量m3/minUG-65E63.5146004122421.250.6UG-65ER63.5146004122711.500.6UG-65EL63.5146004122721.400.6UG-65EB63.5*146004122421.250.6UG-65EBR63.5*146004122711.500.6UG-65EBL63.5*146004122721.400.6UG-650E63.5146004123901.720.6UG-650ER63.5146004124191.970.6UG-650EL63.5146004124201.550.6UG-65S65143002651.400.6UG-650S65143004201.800.6UG-125H12576003702.801.0UG-150H15063004003.701.1)