Shaft Coupler - 1/4" to 5mm $50 - $100 D Lamp Type: Solar LED

D Lamp Type: Solar LED Class II

or 6-20P (250V) Explosion Proof Plug

This unit comes with 4 channels and 4TB of storage

 this bulb is ideal for improving the light output of hand lamps

and (when paired with LEDs) consume far less energy than standard lamps

Shaft Coupler - 1/4" to 5mm $50 - $100 D Lamp Type: Solar LEDThese stainless steel shaft couplers allow you to couple two size shafts together. They can be used for connecting motor shafts to drive shafts, or two different sized shafts. These shaft couplers have a length of 0. 75, a outer diameter of 0. 42, and couple 1 4 to 5mm shafts. [Actobotics](https: www. sparkfun. com pages Actobotics) is a robotics building system based around extruded aluminum channels, gears, precision shafts, and ball bearings.