Item Type: Engine Care Special Features: Brake Piston Cylinder Hone Tool Model Name: Car Engine Cylinder Brake Honing Stone Flexible Shaft for ease of use and self centering. Flexible shaft, controlled spring action and spread control limiter are features which contribute to faster changing from one cylinder to another with fastest cutting action. 100% brand new and high quality durable and practical to use This car engine cylinder honing tool uses a flexible shaft for easy operation and self-centering Fit for cylinders with a diameter on automobiles, trucks, buses, tractors, industrial engines and small air-cooled engines With exquisite decorations Knurled nut controls tension. colour:Silver Material:metal size:19mm-64mm Package Contents: 1*Engine Cylinder Hone Stones Flexible Shaft Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.