3 Jaw Cylinder Sander Inner Diameter 51-177mm 4-inch Grinder, Car Engine Brake Cylinder Bore Hone Tool Flexible Shaft Honing, Cylinder Sander Cylinder Polishing Machine, 300mm/11.81" Length

Specification:Product Name: Cylinder GrinderProduct Material: 45# Steel Galvanised, Silicon Carbide Millstone, Aluminium AlloyProduct Length: 307 mm/12.09 inch, 300 mm/11.81 inchGrinding Stone Size: 11* 100.8*7 mm/0.43*3.97*0.28 inch, 10.1*75.1*6 mm/0.4*2.96*0.24 inchUse Range: 51-177 mm/2.01-6.97 inchPackage Included:1* Cylinder Grinder

• 【Nut Control】The knurled nut controls the tension and the nut controls the adjustable grinding stone tension, which ensures a tight fit against the cylinder wall.
• 【Exquisite Workmanship】This grinding rod is made of fine workmanship, 360 degrees without dead angle grinding and polishing.
• 【High Quality Material】The cylinder grinder is made of high quality material, wear-resistant and durable, not easy to damage, long service life.
• 【Superior Performance】Flexible shaft spring and lir allow the cylinder to change over at a faster cutting speed. The flexible shaft design makes the cylinder grinder easy to use and easy to self-center for superior performance.
• 【Silicone Carbide Grinding Stone】The cylinder grinder is equipped with a fine stone, the silicon carbide grinding stone can easily remove carbonand heat glaze deposits from the caliper and piston cylinder walls.