Features Carbon steel construction Rectangular with round edges Includes 13 assorted sizes Efficiently transmit torque between the shaft and the hub through the machine key Neatly organised in a divided PVC storage case Organisational chart inside box lid Includes 4 x (1/8″ x 1/8″ x 3/4″) 4 x (1/8″ x 1/8″ x 1″) 5 x (3/16″ x 3/16″ x 3/4″) 5 x (3/16″ x 3/16″ x 1″) 5 x (3/16″ x 3/16″ x 1-1/4″) 5 x (1/4″ x 1/4″ x 3/4″) 5 x (1/4″ x 1/4″ x 1-1/4″) 5 x (1/4″ x 1/4″ x 1-1/2″) 5 x (5/16″ x 5/16″ x 1-1/4″) 5 x (5/16″ x 5/16″ x 1-1/2″) 5 x (3/8″ x 3/8″ x 1-1/4″) 5 x (3/8″ x 3/8″ x 1-1/2″) 2 x (1/2″ x 1/2″ x 1-1/2″)
