1. [VERSATILE FUNCTIONALITY] Control the tension of torsion springs with ease for garage door maintenance.
2. [ACCURACY SPECIFICATIONS] 1/2 inch diameter and 17.2 inches length for secure grip and precise control.
3. [ROBUST CONSTRUCTION] Crafted from high strength 45# steel with galvanized finish for durability and performance.
4. [ENHANCED SAFETY FEATURES] Knurled anti-slip handle ensures firm grip for safe spring tension adjustment.
5. [ESSENTIAL TOOL FOR GARAGE MAINTENANCE] Key for adjusting weight balance, preventing injuries and property damage.

Spec:
Item Type: Garage Door Torsion Spring Winding Bars
Material: Alloy Steel
Diameter: 1/2 inch
Length: Approx. 43.69cm / 17.2in

How to Use:
Install and use.

packing list:
2 x Winding Bars