The blox 23 is a shop quality tool in a trail size package cnc machined aluminium construction reduces the multi tools weight while increasing the tool rigidity which makes this the perfect tool to take along on every ride key features 2 25 3 4 5 6 and 8mm allen keys 2 25 and 3mm l allen keys star shaped t25 and t30 phillips and flat head screwdrivers 910 speed chain braker mavic mtb 322 and 345 spoke wrenches open end 10mm tyre lever open end 8mm bottle opener