I work in the HVAC industry. I've been using them for over a year and I've never had a bad flash. Just let it run until it hits the bottom and you're good to go. I try to only write reviews when I'm convinced. If you use a flaring tool and you don't, it may be time to replace it. I LOVE THIS TOOL.
π Motive Products 0100 European Power Brake Bleeder Kit - Efficient Brake System Maintenance for European Vehicles
9 Review
Universal Car Ratcheting Caliper Piston Tool with 2 Steel Plates - Brake Caliper Press (Red, Two Size)
9 Review
ABN Brake Drum Tool Kit - 15-Piece Service Brake Kit with Spring Pliers, Brake Spoons, Pad Gauge, Brake Spring Tool
9 Review
JQuad Safety Orange Powder Caliper
9 Review
Tool set Ombra OMT82S12, 82 pcs, brown
22 Review
Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review
Rechargeable screwdriver OA-3,6F (433.0.2.00), 3.6 V, 1.3 Ah Li-ion, blister
46 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 Review