Petrol Compression Tester Kit (Deluxe) -SP66030 by SP Tools Dolly Powerful 12-volt motor: Delivers 0-900

Powerful 12-volt motor: Delivers 0-900 RPM and 0-6

When you sharpen on top of the curved part of the grinding wheel you get a slightly concave bevel

Metal safety collar fitted to prevent product falling through mesh

whilst the 100% polyester material dries fast and resists wrinkles

Satisfaction guaranteed - the most manageable small angle grinder

Petrol Compression Tester Kit (Deluxe) -SP66030 by SP Tools Dolly Powerful 12-volt motor: Delivers 0-900FEATURES Checks cylinder compression from 0 300psi (0 to 21kg cm2) Assembles to form either push in or screw in type testers Screw in adaptors include: M10 x 1. 0, M12 x 1. 25, M14 x 1. 25 & M18 x 1. 5