Description:

- 【Efficient Grinding】: Tool three jaw design ensures thorough, none dead angle polishing and grinding of cylinder inner walls, delivering high efficiency and extended service life
- 【Precision Honing】: Specially engineered honing stones provide smooth and accurate cylinder bore finishing, optimizing engine performance by improving compression and durability
- 【Material】: Made from chrome vanadium steel and silicon carbide materials, this Piston Honer resists rust and wear for long reliability in both professional and DIY automotive repair
- 【Easy Maintenance】: Quick change mechanism allows fast replacement of grinding stones, making maintenance simple and minimizing downtime during use
- 【Versatile Automotive Use】: Ideal for resurfacing cylinder walls, removing burrs, and engine components to improve compression and longevity

Size Chart:

18.5cm/7.28inch, adjustable diameter range of : 3/4" to 2-1/2", adjustable diameter range of metric : 0.8cm-6.3cm/0.31inch-2.48inch, grinding stone: 0.3cm/0.12inch

22.2cm/8.74inch, adjustable diameter range for grinding: 3/4" to 2-1/2", adjustable diameter range for Metric grinding: 3.2cm-8.8cm/1.26inch-3.46inch. Grinding stone: 0.5cm/0.20inch

27.5cm/10.83-inch , adjustable diameter range: 3/4" to 2-1/2" in , 5.08cm-17.78cm/2-inch to 7-inch . Grinding stone: 0.77cm/0.30-inch

28cm/11.02inch, adjustable diameter range from 3/4" to 2-1/2" in , adjustable diameter range from 5.08cm-17.78cm/2inch-7inch , grinding stone 10.2cm/4.02inch

Package Includes:

1 sander,
3 grinding stones,
3

Note: