Flex drive compression tester
Checks cylinder compression from 0 to 300 PSI (0 to 21kg/cm2)
Fits 14 and 18mm spark plug threads
Equipped with air-hold valve and gauge reset button
11--Inch flexible rubber hose

Technical Details

Size (LWH): 10.7 inches, 4.6 inches, 1.3 inches
Product Details
Product Dimensions: 10.7 x 4.6 x 1.3 inches
Shipping Weight: 0.6 pounds (View shipping rates and policies)
ASIN : B002KS1BB2