I bought these and found that the 3/16th section works for the liquid line but the 5/16 section is too big for the suction line. You can't even score there. They are useless for HVAC
Xiaomi Wowstick 1F+ cordless screwdriver black
41 Review
Cordless drill driver Makita DF330DWE
65 Review
For locksmith, repair and precision work Stels Tool set, 1/2", 1/4", CrV, 82-pcs plastic case, Stels, 82-pcs, silver
39 Review
π§ Dewalt DCD791D2 Compact Li-Ion Brushless Drill
86 Review