AceWinder Commercial Choose the drill hex socket size:13 mm Mounting method: Device attaches with

Mounting method: Device attaches with coupler screws and pin

Stop injuries with AceWinder Commercial Cee

If you are buying over 10 units

smaller and lighter version for the same performance and reliability

AceWinder Commercial Choose the drill hex socket size:13 mm Mounting method: Device attaches withSpring 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