See more: Top End Tools
Compression test tool kit
Semi-professional diagnostic compression test tool includes a pressure gauge 0-20 Bar (0-300 Psi) with a 17 3/4" (45 cm) hose and one of each spark plug adapters M10x1.0, M12x1.25, M14x1.25 and M18x1.5. Comes in a sturdy, purpose-built plastic storage box.