PARTS LIST Item Stock# Description laser cover Qty Item Stock# Description Qty 1 41 PS4005-041 saw blade 1 1 PS4005-001 2 PS4005-002 spring holder 1 42 PS4005-042 outer flange 1 3 PS4005-003 tower type spring 1 43 PS4005-043 saw blade forcing screw M6*!4 1 4 PS4005-004 button cell 2 44 PS4005-044 spring 1 5 PS4005-005 ST4.