for an easy and quick fastening of pipes
SW15W for tubing OD 14,0 - 15,5 mm (1/2")
SW17W for tubing OD 16,5 - 195 mm (5/8")
SW20W for tubing OD 19,5 - 24,0 mm (3/4")
SW25W for tubing OD 24,2 - 28,0 mm (1")
SW32W for tubing OD 31,2 - 35,8 mm (1 1/4")