Superb Quality Quick change Tool Post for Boxford and similar lathes. Main Block Size is 3" square x 2" High. Bore Size is 5/8 (16 mm). Set comes complete with 4 standard holders, 1 Boring, & 1 Parting Holder with HSS M2 Grade Blade & Spanner. T51 suits to Boxford, South bend and similar lathes of centre heights from 5" to 6" (125 mm to 150 mm). STANDARD TOOL HOLDERS - 16 MM CAPACITY - 5/8. The item "LATHE'S T51 QUICK CHANGE TOOL POST SET- 4 STD, 1 VEE, & 1 PARTING HOLDER WithBLADE" is in sale since Saturday, April 20, 2019. This item is in the category "Business & ...