The fitting tool for connecting gives reliable,watertight cimps on stainless steel clamps. Fitting Tool FT-1218 for connecting fitting and pipeCrimping range Φ12-Φ18mmStroke 120mmWeight Approx. 0.90kgPackage Plastic caseWeight of box: Approx.0.50KGCrimping Accessories Φ12, Φ16, Φ18mm Fitting tool for connecting FT-1218