Mule Team™ 52100 Mom HAP40 is a high-speed tool

HAP40 is a high-speed tool steel produced by the powder metallurgy process

Developed by the renowned Austrian steel firm Böhler-Uddeholm

these qualities make K390 an outstanding blade material for true steel connoisseurs

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As a blade material

Mule Team™ 52100 Mom HAP40 is a high-speed toolThis model is no longer in production. Spydercos Mule Team Series is an ongoing project that enables steel obsessed knife enthusiasts to test different blade materials using the same exact fixed blade design platform. Sold without handles or sheaths, Mule Team blades are also ideal for aspiring knifemakers and hobbyists. This expression of the Mule Team concept features 52100, a high carbon steel used primarily for ball bearings. It has a good amount