KELTON - Bowl centre saver kit suited to smaller lathes up to 1/2 HP or about 450 watts with as little as 2 inches (50mm) or clearance above the bed ways. Contains M8 4 pin MICRO SYSTEM turret, column of your choice (5/8 inch and larger), 10 inch handle, 3 MICRO size curved (1 x 140mm, 1 x 82mm and 1 x 44mm radius) and one micro size straight coning/parting blade. Blades are 3mm x 15mm section. Note: Kelton MICRO blades require a MICRO TURRET.