Contrary to many of the answers above, they are primarily made of plastic. Only screws and wing nuts are metal, the body is just plastic. If it weren't for the misinformation in the answers above, I would have gone with one of the other metal ones. To tighten them, a wing nut is not enough - you must use pliers on the nut or pliers to squeeze the yoke while tightening. Tighten the wing nut by hand. In any case, plastic wears out a lot, which would not be so important with metal. After one use they already look like I'll need another pair soon. I already have another manufacturer's metal in my Revain basket. I'm really disappointed in Lisle - they're not usually that bad with their stuff, but it's too cheap a quality if you need it more than once.
π§ High-Performance 3/8" Black Lisle 68210 IPR Socket for Ford Diesel Engines
9 Review
π ABN Scissor Disconnect for Mazda Vehicles
8 Review
AUTOOL Universal 12V Vehicle Fuel Leakage π Detector Diagnostic Tester with Easy Intake Adapter for Pipes
8 Review
π οΈ Efficient Ford Disconnect Set: Lisle 39220 for 3/8" & 1/2" Connectors
9 Review
Bit and socket set Stels Tool set, 1/2", 1/4", CrV, plastic case 94 pcs, Stels, 94 pcs, black
46 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
Xiaomi Mi x Mijia Wiha Precision Screwdriver Set (DZN4000CN), 25 pcs
34 Review