Diagnostic Tools
Designed for complete compression testing on gasoline engines, including domestic, imports,  and small engines.  Unique problem solving features for today's limited space engine compartments.
Features
- Corrosion resistant nickel plated finish.
 - Adapters work on both flat and tapered seat plugs.
 - Extra long 25 inch flex hose guage assembly with quick coupler, allows easy viewing out of cluttered engine compartment.
 - 2 1/2 inch guage features chrome bezel and rugged protective outer boot.
 - Dual scale guage reads 0-300 psi and 0-2100 kPa.
 - 12 inch flex -14 mm standard reach.
 - 12 inch flex 14 mm long reach.
 - 10 mm, 12 mm, and 18 mm thread adapters.