Heavy Duty Air Nibbler features 2,750 strokes per minute; air inlet thread: 1/4" NPTF; minimum hose size: 3/8"; sound dBA: 97. Rugged nibbling head and .177" diameter punch cuts steel up to .060" (16 gauge) and aluminum up to .102" (10 gauge). Possible to place die in four different cutting positions. Easy access to punch and die for quick replacement . Perfect for accurate cutting of steel and aluminum.We ship APO, FPO and combine shipping.,RcmdId ViewItemDescV4,RlogId p4%60bo7%60jtb9%3Fuk.rp*a4%601gc%3E-1518175c1b8-0x10b-->