2Pcs Winding Bars with Non-Slip Handle 16-1/2 x 7/16 inch for Garage Door New

• Specialized Tools for Torsion Springs: The pair of torsion spring winding rods are specifically designed for increasing (winding) and decreasing (unwinding) the tension on residential garage door torsion springs. They are the only tool recommended to make torsion spring adjustments to balance the weight of a garage door. Failure to use these rods when replacing or adjusting torsion springs may result in personal injury.
• Specifications Garage door torsion spring winding rod are 7/16 inch in outside diameter and 16-11/16 inch long. They are designed to industry standard for residential garage door use, fit most residential winding cones.
• Upgrade Design The winding rod is made of zinc steel, the surface is galvanized, not easy to bend, rust resistant and durable. The unique chamfering design at the top increases friction, prevents sliding, and also protects the spring from wear, providing additional safety at work.
• Thread Designed Rod Head The torsion spring winding rod head is threaded to increase friction and prevent sliding, saving more energy.
• Rubber Handle & Non-Slip Gloves Rubber non-slip handle and non-slip gloves are more convenient and energy-saving during operation. The granular design on the surface of the gloves and the textured design on the surface of the grips protect hands from abrasions while increasing friction.