AceWinder Commercial Choose the drill hex socket size:13 mm Maximum winding cone diameter is

Maximum winding cone diameter is 128 mm (5")

smaller and lighter version for the same performance and reliability

If you are buying over 10 units

Stop injuries with AceWinder Commercial Cee

AceWinder Commercial Choose the drill hex socket size:13 mm Maximum winding cone diameter isSpring Winding Tool for Commercial & Industrial Garage Doors AceWinder Commercial is a power drill operated spring tensioning tool for commerical and industrial garage door installations and maintenance Operated with a 18 V standard cordless drill with a 13 mm (1 2") socket. Please use drill, not impact driver. Using impact driver can damage the tool. With adjustable locking pins, AceWinder can be used with the most common spring sizes. Maximum