Mastercool 85510 R134a Can Tap Valve-Screw-On Model 20260313 T31 3-4" CHAIN^The product is

T31 3-4" CHAIN^The product is used for door-knockers^This product manufactured in United States

Head adjusts to 5 positions | Two hook sizes to remove most oil and grease sealsTwo hook sizes easily remove most oil and grease seals

authorized part | OEM Part Number - W10128446 | This product is made in United States

blue LED pen light is ideal for auto inspections | Black

Mastercool 85510 R134a Can Tap Valve-Screw-On Model 20260313 T31 3-4" CHAIN^The product isScrew on design for R 134a can taps Gasket assures leak proof operation Built in safety check valveFrom the Manufacturer Screw on design for R134a ACME male can taps. Gasket assures leak proof operation. Built in safety check valve. Exclusive "full grip" valve knob. 1 2" ACME Male.