Garage Door Spring Winding Bars Tool: Easier to Handle and Safer to use Than Basic Winding Bars. Torquewinder Model T5518 has 1/2” Diameter Bars, 18" Long for Easy handling. Fits 1/2" Dia. Hole.

With a Torquewinder tool, winding torsion springs is easier and safer than using basic winding bars. Safer, Easier, & No more dropped bars. Safer because spring-assist helps bar to fully insert more quickly and stay engaged whenever both bars are inserted. Spring-assisted faster insertion as you step through the pockets of a winding cone. You won't drop a bar when changing hands. Torquewinder won’t roll off a flat surface. Carry Torquewinder in a tool belt or hammer loop. Rugged sleeve covers durable inner spring. High Yield Strength steel bars.

• With a Torquewinder tool, both bars act as a single tool that is easier and safer to handle than 2 separate bars. Spring-assist helps bar to fully insert more quickly and stay engaged whenever both bars are inserted.
• Safer and faster because you won't drop a bar when changing hands!
• Carry a Torquewinder in your tool belt / hammer loop going up and down ladders. A Torquewinder will not roll off a flat surface.
• A professional grade tool made for safety and convenience at a Do-It-Yourself price! This tool is made of professional grade hardened steel bars, assembled with zinc plated engineered springs that are protected by a high durability nylon woven sleeve that meets ISO 6945 abrasion standards.
• Torquewinder models available for 7/16", 1/2", 5/8" diameter winding cone pockets.