1 piece of corrugated tube for corrugated tubes with diameter 13.5 mm to 25 mm

Used to processing of corrugated pipe. 1 Piece Corrugated Pipe Interface Processing Tool. 1# for 13.5mm(3/8") stainless steel corrugated pipes. 3# for 16.8mm(1/2") stainless steel corrugated pipes. 2# for 25mm(1") stainless steel corrugated pipes.