Burgmaster spindle extension arbor drill press tooling

Burgmaster spindle extension arbor drill press tooling

These are the same Units sold to Burgmaster in the 1980's. NOS Spindle Extension. 3/4-16 Threaded inside and out BOTH ENDS and Ground between centers with OD Grinder within .001TIR. You can screw Two parts together for 6in Long. I also have 1 and 2 inch Extensions.for the OB turret Model Machine.