HOOK FOX ZUBAT, HAYAUCHI, HAYATE AND LONG BOY EXTENSION POLE SAW ATTACHMENT (# 425 01) Model:Silky Hook Fox (# 425 01) The irrigation fastener model IR 142 The irrigation fastener model IR 142 is used to apply the Agrifast E 42 staples for the suspension of Irrigation Poly Pipe to the wire in a vineyard or orchard including red and sore skin It's also great for hanging your pole saw over a branch when you're not using it to keep it out of harm lying on the ground The SILKY HOOK FOX is an attachment designed to fit all Silky Pole Saws and can be used for pulling down cut branches which remain hanging in the tree or for lifting a climbing rope up over a branch