Min. Order Reference FOB Price
2000 Pieces US$0.005-0.01 / Piece
Product Description
Hex Key/Wrench or Allen Key/Wrench A hex key (also, hex wrench, Allen key and Allen wrench or Inbus) is a simple driver for bolts or screws that have heads with internal hexagonal recesses (sockets). Hex keys are formed from a single piece of hard hexagonal steel rod, having blunt ends that fit ...