More ideas from Robos
Freematics – OBD-II Telematics Advanced Kit (Arduino MEGA)

Freematics – OBD-II Telematics Advanced Kit (Arduino MEGA)

Ergonomic measurements for workbenches

Work Bench "Human Dimension & Interior Space" by Panero and Martin Zelnik -- one of the best "design for human ergonomics" books out there.

Drill Press center finder

Positions your drill press chuck directly above the exact center of a round workpiece. Indicator amplifies the slightest misalignment so you can adjust before drilling.