- APPLICIATION:used to wind or unwind the tension on torsion springs,save yourself over a $100 bill from a garage door company.
- PREMIUM MATERIAL:use heat treated 45 steel to make sure the bar won’t bend or break off during operation.
- NON-SLIP HANDLE:compared with other products,we add knurling on handle to provide maximum control and enhance safety.
- ANTI-RUST SURFACE:surface is zinc plated,not tend to rust.One end colored red to make sure it is inserted to the full depth.
- DIMENSION: diameter 1/2″ In x length 17.5″ In,weight 1lb each.