Body Diameter: 52 mm, Bearing Body Case Length: 60 mm, OAL 195 mm, Shank MT4. Chuck's jaws are made of hardened tool steel, which can hold upto 25 mm round bar (if short length to mount just btw the jaws) and 13 mm maximum diameter if to be mounted through the hole. This item is in the category "Business & Industrial\CNC, Metalworking & Manufacturing\Metalworking Equipment\Metalworking Lathes". The seller is "tools-shop2020" and is located in this country: IN. This item can be shipped worldwide.