I had found a multi tool on the side of the road once and it now resides in a seat pack on one of my bikes . It is heavy and I think it is from Planet Bikes or something. I have only used it once to help someone who had not fully tightened a stem bolt. I mainly use my patch kit and tire levers (all my bikes have frame pumps) because in the rural area where I ride the "goat head" thorns are prolific. I get maybe 3 flats a year while out and about. Mechanical issues are addressed on the stand , but I AM human , so who knows? I had once not properly routed a shift cable for my front derailleur but I was able to get it routed correctly with the slack I had in the cable. I guess I lucked out because it was not the bike that had the multi tool!