In the knife industry a “mule” is a sample knife used for in-house performance testing. Spyderco’s Mule Team Series has always taken this concept a step further by encouraging our customers to join in the process. 
Expertly crafted from our new, proprietary blade steel, CPM SPY27, the MT28 Mule Team is a fully sharpened fixed-blade blank that allows knife enthusiasts and hobbyists to attach their own handle scales and conduct their own performance testing. 
This item is sold consumer direct through Spyderco.com and the Spyderco Factory Outlet and includes the blade only.