Pratt Burnerd Set Tru 3 jaw chuck 6 lathe L00 LOO

Description

Offering a very clean Pratt Burnerd Set Tru 3 jaw lathe chuck. Comes with hardened inside and outside jaws and chuck key. Quality machine tooling from England.  The Set Tru design, allows the check to be moved on the face plate by using small adjusting screws. The allows for fine adjustment allowing runout as low as 0.0005"! Yes, this feature works properly.  The chuck comes on  a L00 spindle backplate.  The back plate, can be changed if desired.