Garage Door Torsion Spring Adjustment Adapter

Product Overview

2-piece aluminum coupler converts 4-hole winding cones to 8-hole for safe single-person garage door torsion spring adjustment, ideal for narrow overhead space and various spring repair jobs.

Key Features

• Improved Safety: Avoid injuries from short bars and door panel disassembly during spring tuning
• Labor Saving: Complete spring adjustment alone to cut labor time and costs
• Multi-scene Use: Fits low-headroom doors, broken cone replacement, door weighing and cable-off rewinding
• Clear Turn Markers: Alternating slots for easy counting of 1/4 rotation turns
• Wide Size Fit: Works with 1-3/4" to 2" universal winding cones
• Stable Mounting: Secures tightly to standard cones with two fasteners

Specifications

• Design: 2-piece coupling structure
• Hole Conversion: 90° 4-hole to 45° 8-hole
• Matching Tool: 18-inch standard winding bars
• Best For: Garage door technicians and wholesale suppliers

What's Included

📦 1 × 2-piece coupler body 

📦 2 × fixing fasteners 

Safe, fast one-person garage door spring maintenance solution ✨🛠