Porter Cable PCC660 Parts Porter Cable PCC660 Circular Saw Replacement Parts porter cable pcc660 parts PORTER-CABLE PCC660B 20V MAX 6-1/2-Inch Cordless Circular Saw Part# 90503101 i #1 – HEX WRENCH #6 – KNOB ASSEMBLY #2 – BLADE BOLT #19 – LEVER #5 – SHOE ASSEMBLY #25 – RETAINING RING #8 – RETAINING RING #7 – TORSION SPRING For more Porter Cable replacement parts, visit Porter Cable website