*The M14 Back Tap Thread Repair Tool boasts a compact design with an overall length of 4-3/4” (121mm) and a thread specification of M14 x 1.25mm, making it convenient to carry for jobs or store for future use. *Constructed from premium heat-treated chrome moly steel and finished with corrosion-resistant zinc plating, this tool is built to last. It features a knurled thumb nut that provides a firm grip, minimizing slippage during use. Its unique collapsible back-tap design repairs threads from the inside out, preventing metal shavings from entering the combustion chamber. Additionally, this tool is ideal for O2 sensor bungs and small engine applications using M14 spark plugs.
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