Engine Cylinder Compression Tester For Petrol Engines M10 – M18 Adaptor Roll Pins • Soft grip cold chisel

• Soft grip cold chisel

Professional rubber sanding block for commercial or occasional use

• Colour - Green

1/2" drive so will fit any 1/2" drive ratchet / power bar / extension etc

• 10 x 8mm (hole Size) push pin clips

Engine Cylinder Compression Tester For Petrol Engines M10 – M18 Adaptor Roll Pins • Soft grip cold chiselProfessional petrol compression tester for commercial or occasional use Handy compression tester for petrol engines Quickly and accurately checks the compression, which can help diagnose worn valves, worn bores, head gaskets etc Suitable for checking valves and rings, inspect for carbon build up as well as late timing This cylinder pressure tester gives you accurate readings for most petrol engines including cars, vans, trucks, lawn mowers etc