Some cool aluminium cnc machining images:
IMG_2214
Image by smellsofbikes
3D probe assembled. The pointy tip at right goes into an aluminum conic section that sits on the three levelling screws, providing a circuit from the tip to each of the three blue wires. The spring fits in the cup and pushes the probe tip downwards.
LDG 50mm Freestyle stem split (in a good way)
Image by SoulRider.222
4/14/12. Canon Rebel XTi. Canon EF-S 15-85mm IS USM. Tripod and remote switch. Sooc.
wheel truing stand
Image by hangdog
Used for straightening bicycle wheels, truing stands range in price from about 50 bucks up to, well, this German-made one.