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MicroTrac achieved zero turn motion. If one walks around rapidly, one can turn the walk-behind tractor around in place. MicroTrac is turning out to be a beautiful freak: Play this freak show. To do this, we added two small, freely-turning wheels to MicroTrac....
Any good village should not go without the above. The heavy duty, 12″ chuck, 20 hp, open source lathe design is complete. Yes, 20 hp from LifeTrac. It’s $360 in parts – which is awesome because because these things sell for thousands....