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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.
Product Description ZhenT Non-slip Garage Door Spring Winding Bar is an upgrade tool after searching many problems customers may meet in daily use,compared to normal winding bars,our bars have non-slip handles and colored end to ensure it is inserted to the full depth.Premium 45 steel and heat hardened technology,make our bars quite sturdy.Choose our product,and it will save you over $100 bill from a garage door company. Technical Specification Brand Name:ZhenT SKU:ZT-002 Length:17.5 inch Material:45 steel Weight:2 pounds Diameter:0.5Inch Surface Treatment:Zinc plated