Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 2 in L, 1/4 in Sq, Mfr: WWG-0250-2000GB-A | ?. Type: Tapered Gib Head | ?. End Type: Tapered Gib | ?. Material: Steel. Tapered Gib Head Machine Key, Tapered Gib End, Steel, Plain, 2 in L, 1/4 in Sq, Mfr: WWG-0250-2000GB-A.