Stapler TW10 – Finish Stapler BS10 – Finished Base RB10 – Finished rubber base (5g/ea) *RB20 – Rubber pellets that will be melted down and formed into base (10lbs bags) MB10 – Metal Base plate *MB20 – Aluminum to form base (.25 lbs) *LD10 – Locking/Deforming Mechanism *SP10 – Swing Arm connecting pin SA10 – The swing arm of the stapler MC10 – Metal Cover *MB20 – Aluminum to form cover (.15 lbs) *SD10 – Staple Dispensing SC10 – Spring attachment *MB20 – Aluminum to form spring attachment (.1 lbs) RP20 – Spring and staple replacement part *RS30 – Spring *RC30 – Copper Slide SS10 – Portion that holds staples *SS20 – Stainless portion that contains staples SM20 – Staple guiding *MB20 – metal for form slide (.05 lbs) PS10 – Plastic Spacer *RB20 – Rubber pellets (2g /each)