Cool thanks. So we're at five sets so far. I have identified the following wrench sizes which would be good to have around. 24 and 19 are the rear axle sizes. 14 - 12 are the front fork triple pinch bolts (14) - 17 are for all suspension linkage bolts And 10 is used all around the bike. I can also get an open spoke wrench on one and 8 an another Thought of an open end 10 and 14 also to be able to adjust gearshift linkage and rearview mirror as they cannot be adjusted with closed end wrenches. Size 24 could be stacked longer for added leverage to break and torque the rear axle. So all this could be cut from 6062 T6 alloy, realised in 3 easy to use wrenches. I'd cut the 24 from 8mm thick sheet and the two others from 6mm. Does anything else comes to mind?