8pcs Petrol Engine Cylinder Compression Tester Kit Automotive Tool Gauge Material Type: Premium Engineered to gauge compression in gasoline engines. The 16-inch hose incorporates a push-button release valve. Contains a 45-degree universal direct shaft and a straight universal direct shaft. Corrosion-resistant adapters crafted from solid brass. Constructed from solid brass for lasting performance and a secure seal. Excludes lightweight aluminum or plastic components. Adapter sizes: 18mm, 14mm, 12mm, and 10mm. Triple-scale gauge displays readings from 0-300 psi, 0-20 bar, and 0-21 kg/cm². Facilitates rapid and precise compression testing. Packaged in a sturdy case with soft foam to securely store the complete set
