SEDY Cylinder Leak Down Tester Kit, Dual Gauge Engine Compression Leak Tester with 10mm 12mm 14mm Adapters, Air Powered Automotive Diagnostic Tool Set Power Tools 8MM SIZE — Each stamp

8MM SIZE — Each stamp has 8mm (5/16”) character height

SAE & Metric sockets (deep & shallow):

Useful Accessories – Includes a 3-inch extension bar

supermarkets

Perfect for home workshops

SEDY Cylinder Leak Down Tester Kit, Dual Gauge Engine Compression Leak Tester with 10mm 12mm 14mm Adapters, Air Powered Automotive Diagnostic Tool Set Power Tools 8MM SIZE — Each stampPRECISION TESTING Dual gauge system clearly displays input pressure and cylinder leakage percentage, allowing accurate diagnosis of worn piston rings, valves, head gaskets, and engine sealing issues for professional and DIY users. AIR POWERED CONTROL Designed for use with compressed air, this leak down tester features a built in regulator valve for precise pressure adjustment, ensuring stable readings and consistent testing performance across