deskthority

I've recently puchased some Schunk two jaw chucks that arrived with a white lithium grease. We currently use a red lithium grease on our old chucks. Does anybody know what the difference is and is one better than the other?

I feel like I'll be the odd one out in this one, but who wants a used keyboard because some famous guy owned it? I never got that stuff like "I have a lock of a celebrities hair lolololol sell on ebay for 200 bucks" but its an old keyboard. At 250 pounds. Nobodies gonna believe you if you show it to...

I own Metro Rapid Prototyping and am highly interested in architecture. We have made stereolithgraphy models and RTV casting for the U S Capitol Visitors' Center and the Lucas Oil Stadium in Indianapolis. What is the preferred file type for architects? We want to have the most up to date translation...