New Viewing Window: The larger window gives a 20% greater field of viewing

Includes arbor plates for added convenience

5/16 inches (310Z)

Its innovative design ensures a perfect fit across multiple spring widths

Ken-Tool 35450's wing shape is designed to stop against the rim and then remove itself effortlessly from between the rim and bead

Robinair 10102 Side Can Tap - 10102 Material Type_Lead New Viewing Window: The largerRobinair Side Can Tap, R12 R134A and Respective Oils Specs: Fitting Material: Brass Gaskets Included: Yes Fitting Size: 1 2 and 1 4 Canister Tap Style: Side Valve Refrigerant Type: R12 R134a Valve Material: Metal Weight: . 54 lb