AceWinder Commercial Choose the drill hex socket size:13 mm 30-day Money Back Guarantee

30-day Money Back Guarantee

smaller and lighter version for the same performance and reliability

Stop injuries with AceWinder Residential

Stop injuries with AceLifter

Maximum winding cone diameter is 128 mm (5")

AceWinder Commercial Choose the drill hex socket size:13 mm 30-day Money Back GuaranteeSpring 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