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Snap-on RES1820C | Spline Ratcheting Box Wrench | #18–20 (9/16–5/8"), SAE spline

Snap-on RES1820C | Spline Ratcheting Box Wrench | #18–20 (9/16–5/8"), SAE spline

Part Number : RES1820C

Covering SAE spline sizes #18–20 (9/16–5/8"), the RES1820C is a ratcheting box wrench with a head diameter of 1-19/64–1-7/16". It carries 19–21 gear teeth and a head depth of 1/2". It is listed in Snap-on's standard-handle spline group of ratcheting box wrenches, for SAE spline fasteners at the stated size. The finish is chrome, and the full set of dimensions is in the specification table.

Key features

  • Spline size #18–20 (9/16–5/8")
  • Hex size equivalent 9/16–5/8"
  • Gear teeth: 19–21
  • Head diameter 1-19/64–1-7/16"
  • Length 8-1/8"; head depth 1/2"
  • Chrome finish
Availability: in stock
For pricing, please contact our experts.