Berger 63813 Set ArboRapid Pole Saw 63812 & Sheath 5127 Steel Size: 10mm Size: 10mm Morse Taper Outside 3 Morse Taper Inside 2 Overall Length 112mm Drill Chuck Arbors are used to mount a drill chuck or any other tool which has a female taper shank onto a machine such as a drilling machine which has a female taper shank socket in its workhead saw blades can be easily taken in and out of the sheath Set consisting of pole saw 63812 and sheath 5127 ArboRapid pole saw with pull stroke mechanism Metal ferrule Hard chromium plated High performance saw blade (Japanese shape) Blade length 33cm Impulse hardened tips Suitable for all ArboRapid telescopic poles Light textile sheath with inner plastic protecion