Tracer offers the TP-9350 COBRA and TP-935036 COBRA-Plus multi-purpose boroscopes, which feature a built-in UV LED and white light LED that enable techs to check leaks and inspect hard-to-see components such as pistons, intake valves, A/C evaporators, fuel systems, radiators and EVAP systems, without expensive disassembly. The TP-9350 has a 10mm, 24" shaft, while the TP-935036 has a 10mm, extra-long 36" shaft for inspections requiring additional reach.