The AWTools automotive cylinder honing tool is used for cleaning and degreasing brake cylinders, bearings, clutches, and motorcycle engine cylinders. It can also be used on lawn mowers, outboard motors, and industrial machinery. It features three arms with hardened steel jaws and a flexible shaft for self-centering and a proper fit.
- Hone pressure adjustment: Via a spring and knurled nut
- Compatibility: Standard and electric drills with 3-jaw chucks
- Range: 51–177 mm
- Overall length: 305 mm
- Hone stone size: 76 × 10 mm
- Weight: 440 g