BC13820AO FLEX-HONE, 1.375" (34.9mm) bore, 8" OAL, 20 Grit, Aluminum Oxide (AO), Flex-Hone Tool, Mfr#: BC13820AO

Flexible Cylinder Hone, Compatible Bore Diameter – Maximum 1 3/8 in, Compatible Firearm Caliber Not Applicable, Stem Diameter 0.25 in, Abrasive Length 3 in, Overall Length 8 in, Abrasive Material Aluminum Oxide, Grit 20, Compatible Tool Type Brake Cylinder, Wheel Cylinder, Operating Speed – Maximum 1,000 RPM, Primary Material Application Stainless Steel, Compatible Bore Diameter – Minimum 1 3/8 in, End Marking Color Brown, Stem Marking Color Black