They are expensive, but worth the money. This really is the best way to repair threads in aluminium. Don't forget to get the faucet manual as well. He does everything right and at eye level. I wouldn't use anything else for thread recovery.
Thread Kits 1221-309 Thread π§ Repair Kit: Fix Stripped Threads with Ease
11 Review
Heli-Coil 5334-14 Thread Repair Kit
11 Review
Helicoil 5546 8 Metric Coarse Thread
11 Review
Upgrade Your Car'S Lighting With 9005 HB3 LED Headlight Bulbs - 8000 Lumens, 6000K Cool White, Halogen Replacement Kit
17 Review
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review
Rechargeable screwdriver OA-3,6F (433.0.2.00), 3.6 V, 1.3 Ah Li-ion, blister
46 Review
Xiaomi Mijia Ratchet Screwdriver 16 in 1 Screwdriver with Interchangeable Bits, 10 pcs, Black
22 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 Review