OTC Tools & Equipment OTC 5605 Deluxe Compression Tester Kit ? Complete with standard and specialty adapters, this deluxe kit offers a complete package for compression testing on gasoline engines. ? Corrosion resistant nickel plated finish. ? Adapters work on both flat and tapered seat plugs. ? Extra long 25in flex hose gauge assembly with quick coupler, allows easy viewing out of cluttered engine compartment. ? 2-1/2in gauge features chrome bezel and rugged protective outer boot. ? Dual scale gauge reads 0-300 psi and 0-2100 kPa. ? 8in deep well 14mm connector. ? 5in flex Ford TritonTM 16mm adapter.? 12in flex-14mm standard reach. ? 12in flex-14mm long reach.? 10mm, 12mm, and 18mm thread adapters. ? Rugged blow-molded hard case with removable lid. ? Repair parts kit.