The right weight feels like good quality. They have replaceable o-rings so if they ever leak it's an easy fix. The connectors going to your distributor are detachable and mine came loose because they don't fit the MFG very snugly. I found it the hard way, but it was an easy fix. As they say, it's worth the money.
Enhanced Elitech ILD-300 Infrared Refrigerant Leak Detector: Advanced HVAC Halogen Tester with Selectable Gas Functionality
9 Review
π¬οΈ UView Airlift Cooling Checker 550000
9 Review
πͺ Enhanced Universal R134A Valve Core Remover/Installer by Mastercool (81290)
9 Review
π UView 560000 Combustion Leak Tester: A Reliable Tool for Efficient Diagnosis
9 Review
Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review
Reversible Mi 16-in-1 Ratchet Screwdriver
21 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 Review
DVR 70MAI Dash Cam Pro Plus+, black (A500S), black
87 Review