Williams® Pin Spanner Wrench, Adjustable, 3/4 to 2 in, 5-3/8 in OAL, 3/16 in Pin Dia, 5/32 in Pin Length, Plain Grip, Industrial Black. Williams® Pin Spanner Wrench, Adjustable, 3/4 to 2 in, 5-3/8 in OAL, 3/16 in Pin Dia, 5/32 in Pin Length, Plain Grip, Industrial Black