Draper Tools Petrol Compression Tester discount_5 made from chrome vanadium steel

made from chrome vanadium steel that’s hardened and tempered with a micro satin finish

Made in the United States of America

The concertina frame is manufactured from tough carbon steel and the replaceable chrome molybdenum jaws operate from within the four 2

Micro serrated stainless steel blades

Draper Tools Petrol Compression Tester discount_5 made from chrome vanadium steelCompatible with direct and indirect petrol engines which use 14 and 18mm spark plug threads. The dual reading pressure gauge 0 300psi 0 20BAR is fitted with a heavy duty rubber protector. Fitted with a spring loaded pressure relief valve and integrated Schrader one way valve system. Supplied in a plastic storage case.