Park tool mt40 mini fold up multi toolthe mt 40 is a high quality folding take along tool that features forged aluminium side plates a mix of hardened and plated tools and smooth ergonomic operationfeatures2 5 3 4 5 6 and 8mm hex wrenchest25 t30 torx compatible drivercombo crossstraight tip screwdriverkey ring holder10 speed compatible chain toolco2 cartridge inflator adaptorweight 243g 8 57oz buypark tool toolsfrom chain reaction cycles the worlds largest online bike store