Craftsman style door knobs set has two drawers’ plates – one that is screwed on the edge of the door over the pinhole hole and another screwed into the door frame. These tiles are positioned so that they are in line with each other when the door is closed. This ensures that the door knob mechanism slides smoothly into the door frame when the door is closed. Accurate measurements are important;
Measure the width of the edge of your open door with a tape measure. The number of inches will determine what kind of boxes flat will fit your door. The pinhole plate you use cannot be too wide, as it will prevent the use of the craftsman style door knobs and lock. Measure from the cross whole or to the boxes the hole, bored on the side edge of the open door to the floor. This measurement will determine how high to the boxes the plates are placed on both the door and the door frame.
Check the floor for flatness. If the floor is not level, place a liner under the door frame, place the level on top of the liner and check flatness again. Use measure tape to measure from shim up to the hole on the door frame. This measurement must be equal to the measurement from the door to the drawer hole in the floor for the craftsman style door knobs unit to work properly. Use measuring tape to measure the diameter of the cross whole on the open door. The diameter is the measure, in inches, of the cross whole from side to side.craftsman privacy door lever, craftsman style door knobs