Compass is an opensource handheld CNC router that you can build from a kit for less than a third the price of industry equivalent, the shaper origin. While this may not be directly solar punk I think the fact that is opensource makes it related. Also, it can enable people to build structures and furniture more easily with plans shared online. I envision making beautiful benches for bus stops and community gardens around my city.
Checked it out - pretty cool to use mouse sensors for the tracking, also pretty cool that it’s basically a mech suit for a dremel lol. I also enjoyed the site’s aesthetic. All around cool stuff, wish I could use it for something.
The mouse sensor tracking is brilliant, but these handheld routers can drain batteries quick - if you’re planning to use it away from outlets check power stations on gearscouts.com to find one with enough wattage for extended use.