SEMI-MACHINED TYPE A ADAPTER 8INUL STYLE""MARGIN-TOP0PX;PADDING-TOP5PX; PADDING-BOTTOM5PX;"" FOR PLAIN BACK CHUCKS DESIGNED FOR DIRECT MOUNTING ON A1 AND A2 SPINDLE NOSE MAY BE USED FOR BOTH SCROLL AND INDEPENDENT CHUCKS PROVIDED WITH SPINDLE MOUNTING BOLTS A-6