Precise Measurement: This tool is designed to measure the wire diameter of garage door torsion springs within the range of .187 inches to .312 inches. It covers the common specifications of most residential garage door springs, aiding in the selection of appropriately sized springs for replacement parts
Comprehensive Thickness Gauge Tool: The wire and sheet metal gauge includes measurements for 5/16 inch (.3125), 1/4 inch (.250), 3/16 inch (.1875), 10GA (.1345), 1/8 inch (.0125), 14GA (.0747), 16GA (.0598), 18GA (.0478), 20GA (.0359), 22GA (.0299), and 24GA (.0239)
Easy to Use: This spring measurement tool is portable and features clearly marked numbers for easy reading and use
Material: Made from premium stainless steel, it is corrosion-resistant, rust-resistant, and built for long-term use
Serrated Design: The protruding serrated design effectively assists in measuring spring thickness and provides a secure grip