The attachment can be easily and quickly fitted to all Markwell heavy-duty stapling pliers, including MPL3 series, MPL4 series, MPL6 series and MB8.  This provides operator option to choose a tool that uses either flat or fine wire staples, and a wide choice of staple types and sizes, as follows:

MPL3 Plier uses flat wire P3 or L3 staples to 1/2" length;    MPL4 Plier uses fine wire P4 or L4 staples to 1/2" length                             

MPL6-8 Plier uses STCR5019 flat wire staples 1/4" and 3/8";  MPL6-6 Plier uses STCR2619 fine wire staples 1/4" and 3/8"

MB8 Plier uses B8 (STCR2115-1/4") staples