• Each end cap is laser marked on inside and outside of the tool for easy identification
• Butt plate located on outside of wrench, providing more clearance and is heat treated to resist square drive round out
• Wire welds used in addition to spot welds for added strength
• Used on ACDelco®, Fram®, Purolator, Nissan®
• Used on ACDelco®, Fram®, Purolator, Nissan®