PROFESSIONAL CYLINDER HONE KIT: Covers a massive 1" to 7" range with 4 dedicated tools: 1-1/8" (Range 1"-2¾"), 2" (Range 1¼"-3½"), and two heavy-duty tools (3" & 4" sizes) covering 2"-7". This complete kit handles everything from small brake cylinders and lawnmowers to large automotive and marine engine blocks
PERFORMANCE MAINTENANCE: The cylinder hones are crafted from structural-grade ASTM A36 mild steel with zinc coating to ensure superior strength and durability. Effectively removes carbon, rust, glaze, imperfections, and wear on cylinder walls for optimal engine performance
3-JAW SELF-CENTERING: Features a flexible shaft for easy alignment and a knurled adjusting nut to control honing pressure. The 3-claw design ensures balanced pressure and a perfect cross-hatch pattern for optimal piston ring seating and oil retention
12 EXTRA STONES: Includes a commercial-grade supply of 12 replacement 220-grit stones (in addition to pre-installed ones). This extended lifespan kit ensures you can tackle years of deglazing, rust removal, and carbon cleaning without needing to buy expensive refills
SET INCLUDES: The set includes 4 cylinder hone tools with different sizes - 1-1/8" hone with 3 claws, 2" hone with 3 claws, 3" hone, and 4" hone. Additionally, 12 replacement grind stones, 2 cleaning brush, usage instructions and a storage case