Hi Silyavski,

I paid £600 for the 900 by 600mm laser kit, import tax brought the total up to £750. You contact the seller and he/she will send you a quote.

The sliding element is 4 U bearings. The extrusion is Alu alloy but the tracks that the U bearings slide on is not, I guess stainless steel or chrome plated steel? I will take some pictures to show you.

Im not sure about the timing belt will need to measure.

It seems quite precise and smooth with no play. Time will tell how it really performs.

After buying this kit I recently spotted a second company selling smiler items. http://www.ccmmade.com/ I think the mjunit laser stuff looks better, but this other company has videos on their website and facebook page you can check out. Their prices are also cheaper.