Welcome to MT.o, Amber! Heck of a kit there with the Surge and Climber. I wonder if replacing the proprietary chair tool with the three sizes of dedicated-quality combination wrenches would do the trick. Another option may be an adjustable wrench, but one that would work, even if the bolt were damaged a bit?https://www.amazon.com/Olympia-Tools-01-120-8-Inch-Wrench/dp/B00E6TAB4G
Could you show me a photo of the combination whrenches? . Im looking for things I carry easy and will help with all kinds of repairs not just my chair . I have a motorbike too I walk with crutches short distance like 5 10 meaters Thank you
Sure thing, Amber. Something like this set.https://www.amazon.com/TEKTON-Stubby-Combination-Wrench-Keeper/dp/B01EHTVZV2/ref=mp_s_a_1_14?keywords=set+tekton+wrench&qid=1557534166&s=gateway&sr=8-14But, D_T mentioned confined spaces. I am not a mechanic by any means, but does your motor bike have a lot of recessed nuts and bolts?Maybe a nice socket set, but with the pieces you won't need culled out?https://www.amazon.com/TEKTON-4-Inch-Socket-6-Point-32-Inch/dp/B00RCYX504/ref=mp_s_a_1_14?keywords=socket+set&qid=1557534097&s=gateway&sr=8-14Not suggesting hauling everything around, but perhaps pick and choose what is needed and put together a tool bag of sorts.
Thank you. I just call them normal spanners here.Got some with my bike . I think the 1/4 sockets mentioned by someone would be easy and small to carry on my chair there are some things I always have with me. Insulation tape is handy to have ! Got duct tape on the bike . Also have a gas stove in the bag on my chair that gets used a lot . To make coffee and to heat hot water Bottels . Being in a chair not moving much I get cold.