My first CNC machine build - Help and advise gratefully received

[fentiger]

Hi,

My name is Steve. I'm a furniture maker and craftsman. I've been looking at getting a CNC machine for a while, mainly for carving letters into Oak.
I've had various different designs going round in my head for months but I've settled on something similar to these...

Something a little smaller than these about 4ft x 2ft

I've contacted CNC4YOU.CO.UK and have a quote of around £2000, which was my budget.
These are the parts I'm looking at...

2x RM1605-C7 ballscrew - 1200mm
1x RM1605-C7 ballscrew -600mm
3x BK12 Ballscrew support
3x BF12 Ballscrew support
1x SBR25uu rail kit -1400mm
1x SBR16uu rail kit -800mm
1x Nema 23 4Nm stepper motor kit x 4 Axis
1x Z Axis 250mm ballscrew with fitted Kress mount
1x Kress 1050
3x Nema 23 stepper motor mount
3x Ballscrew mount ID28mm
4x 8mm-10mm XD coupling 25mm-30mm

I've spoken with them today and they are also quoting me for a USB controller

I'm hoping to go ahead with the purchase of these parts in the next few days to be delivered next week.

I would like help on which bolts I would require and if anybody could point me in the direction of any assembly guides / instructions.

Thank you in advance for you help
Steve