Anyone recognise this castor?

[siliconbauhaus]

Sorry for the small image.

I'm working out the details for my version of the sawzilla table. This is the castor that was fitted to the original version and I wanted to know who makes it.

Alternatively, I'll just go with regular wheels

[LCHIEN]

that looks very much to me like someone took the corners and lift wheels from the HTC2000 mobile base kit and chunked the angle irons that normally make the sides. I should know, I have three of them.

Anyway looks like the older style HTC2000, The new ones in the amazon link look like they have a much wider flip lever to raise and lower the wheels than the old ones.

http://www.amazon.com/HTC-HTC2000-Universal-Mobile-Base/dp/B00002262M/ref=pd_bbs_sr_1?ie=UTF8&s=hi&qid=1217689150&sr=8-1