I can supply most Duo-Fast Stapler Kits.
Including:
A Series
DS-7664 BP C D E
MS-7664 C D E
SM-7664 pn 1015003
HFN-880 Series


Duo-Fast MS-7664 A-D-E-Z O-ring Kit
Duo-Fast MS-7664 A-D-E-Z O-ring Kit
All the O-rings in the tool.
For Models:
MS-7664 A-D-E-Z
NOT C Model or DS-7664 C-D-E
Free shipping in the US

O-ring Kit + Cylinder Seal for the Duo-Fast SM-7664
O-ring Kit + Cylinder Seal for the Duo-Fast SM-7664
All the O-rings in the tool + cylinder seal.
Tool breakdown and O-ring reference sheet include.
Free shipping in the US

Duo-Fast HFN 880 O-ring Rebuild Kit
Duo-Fast HFN 880 O-ring Rebuild Kit
Complete O-ring Kit
HFN 880C 880D
Free shipping in the US
Available Qty: 11