51-177mm Three-jaw Cylinder Inner Grinder Stainless Steel Flexible Shaft Hone Tool Car Engine Cylinder Hone Tool for Vehicle Feature:1. Flexible Main Rotation Axis: This car cylinder sander has a flexible main rotation axis. It can be flexibly angled to polish rusty parts of the cylinder. This is a very practical and lightweight tool.2. Easy to Use and Self-Centring: This three-jaw cylinder inner grinder has a self-centring design. This makes it very easy to use and operate. This makes it very easy to use and operate, and allows you to carry out grinding work with ease.3. Adjustable Honing Pressure: This brake cylinder sander allows you to adjust the honing pressure. It can thus be adapted to specific scenarios. It is suitable for use with electric or pneumatic drills.4. Stainless Steel and Rust Removing Stone: This car engine cylinder hone tool is made of stainless steel and inlaid with fine stone. This material is extremely durable and hard-wearing. It has a long service life. The knurled nut allows for tension control.5. Flexible Shaft and Versatile: This inner diameter grinder has a flexible shaft. It has a controlled spring and an extended control limiter. This helps to switch from one cylinder to another faster with the fastest cutting action. The engine cylinder honer is extremely versatile. It is suitable for cars, trucks, buses, tractors, industrial engines and small air-cooled engines. Specification:Origin: Mainland ChinaModel Number: Cylinder SanderMaterial: Stainless steel and rust removal stoneProduct size (optional): 200mm/7.9inch, 222mm/8.7inch, 272mm/10.7inchNote:Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you Please allow 1-2cm measuring deviation due to manual measurement. 1 xCar Cylinder Sander