Check the listing for details. Brush Research GBD40018 FLEX-HONE 4" (101mm) Cylinder Hone w/ 180 Grit. Condition: New. Listed at 71.99 USD. Brush Research: FLEX-HONE 4" (101mm) Cylinder Hone w/ 180 Grit. #GBD40018PROUDLY MADE IN THE USA! FEATURESThe Flex-Hone Tool is a resilient, flexible honing tool w/ globules of raw grain abrasive in a resin bond. A perfect solution for many of your finishing, deburring and edge-bending needs. Designed for surface finishing and cross hole deburring in brake cylinders, wheel cylinders, hydraulics, pneumatics and valve guides. Works in a wide variety of applications in the automotive and industrial fields. Uses a flexible honing process to provide superior surface finish on any base material. Are unlike any other honing tool because it produces an unmatched controlled surface condition. *Available in a variety of sizes and abrasive types. SPECIFICATIONS Fits Bore Size = 4" - 3-1/2" (101mm - 89mm) Abrasive Option: 180 grit Overall Length = 12" Brand New & Never Been Used! Still in Original Packaging.WE SHIP WORLDWIDE!FREE SHIPPING in the USA! CBM TOOLS SHIPS THE DAY YOUR ORDER IS CONFIRMED!Handling Time is 1 Business Day of receiving your payment. Actual shipping time varies depending upon your location.We ship from Oregon & QUALITY IS GUARANTEED!