JET JFST-1 - JET-A-SIZER - Fastener Sizing Tool

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The JET-A-SIzer is a handy, must have tool that quickly and accurately identifies size of nut or bolt head. Works on 6 point S.A.E. and Metric fasteners. Eliminates unnecessary trips to the tool box or the clutter of nnon-required wrench sizes. Permanently stamped sizes for a lifetime of use. Integrated keychain hook keeps tool handy. Measuring range: 5/16 - 1", 8 – 25mm.

  • Model: JET779901
  • Manufactured by: Jet Equipment & Tool


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