The park tool mt 20 multi tool is a high quality folding take along tool that features forged aluminum side plates a mix of hardened and plated tools and smooth ergonomic operation park tool mt 20 multi tool features the mt 20 is a high quality folding take along tool features forged aluminum side plates hardened and plated tools smooth ergonomic operation 3 4 5 and 8mm hex wrenches t25 torxreg compatible driver combo crossstraight tip screwdriver co2 adapter ke