• Residential Garage Door Spring Winding Bars, Round 18" fits (7/16" to 1/2") hole. • Tool used to wind tension onto the garage door spring or release tension. • No returns, exchanges, or refunds on purchase of winding bars will be accepted. • Fits common garage door brands such as: SteelCraft, Barcol, Garaga, Overhead Door, Clopay & more. • Door and Lock Surgeon Supply Calgary carries a variety of Calgary garage door spring winding bars to meet your garage door spring winding bar Calgary needs.
