B.S.A. (ret.)
Well-known member
I picked up a 9/16" "Allen-type" hex wrench today at a local pawnshop for a kitchen faucet repair. All of my hex keys are either Bondhus or Allen branded buy only go up to 3/8". This one will be fine for the limited application, but I never heard of KGM. Only marking on the tool is: "KGM 9/16". Anyone know of this manufacturer?