Cnc plans

homemade cnc x axis
http://www.youtube.com/watch?v=PoRKGFPmRn0 wedged a C channel cold rolled beam between two 8020 aluminium extrusions, enabling a very large CNC table. See Cnc_electronics for similar setup, it strengthens the aluminium extrusion. http://www.joescnc.com/ from kit, the rack and pinion design part was lifted it seems from http://www.cncrouterparts.com/parts-list-for-acme-axis-p-58.html
 * http://www.wixey.com/anglegauge/ digital angle gauge.

cncrouterparts.com
http://www.cncrouterparts.com/parts-list-for-acme-axis-p-58.html Patent pending linear rail, don't think patent was granted
 * http://www.cncrouterparts.com/pro4824-4-x-2-machine-plans-p-254.html multiple plans that are free, components available from cncrouterparts for purchase

cnc hobbyshop

 * http://www.bakprint.com/
 * http://www.youtube.com/watch?v=n7OzGC2npWU
 * http://www.freecncplans.com/ list of free and commercial plans
 * http://www.solsylva.com/ Various plans from $10

makertoolkit.com
http://store.makertoolkit.com/ Alum extrusion kit

bearings
http://www.qbcbearings.com/buy/linearbearings.htm

plans
http://www.ebay.com/itm/NEW-CNC-Router-Table-Mill-Machine-Engraver-PLANS-3-axis-3D-DIY/331036184150?_trksid=p2047675.m2109&_trkparms=aid%3D555003%26algo%3DPW.CAT%26ao%3D1%26asc%3D142%26meid%3D3444226148446865986%26pid%3D100010%26prg%3D1076%26rk%3D4%26rkt%3D15%26sd%3D191004505316%26  $25

kits $179
http://www.ebay.com/itm/special-offer-CNC-drilling-machine-router-kit-with-motors-control-board-SW/181202810444?_trksid=p2047675.m2109&_trkparms=aid%3D555003%26algo%3DPW.CAT%26ao%3D1%26asc%3D142%26meid%3D3444226148446865986%26pid%3D100010%26prg%3D1076%26rk%3D1%26rkt%3D15%26sd%3D191004505316%26

4 axis
Note the tailstock and headstock assembly for the 4th axis, hack design http://www.ebay.com/itm/upgrade-1-5KW-four-axis-CNC-Router-6040-cnc-engraver-MILLING-engraving-machine/221264094669?_trksid=p2047675.m2109&_trkparms=aid%3D555003%26algo%3DPW.CAT%26ao%3D1%26asc%3D142%26meid%3D3444375893489728963%26pid%3D100010%26prg%3D1076%26rk%3D2%26rkt%3D15%26sd%3D181202810444%26  $1600

5 axis s Same supplier
http://www.ebay.com/itm/5-Axis-Engraving-Machine-Supporting-Frame-Unit-Ball-Screw-CNC-3040-Router-Table/251378249405?_trksid=p2047675.m2109&_trkparms=aid%3D555003%26algo%3DPW.CAT%26ao%3D1%26asc%3D142%26meid%3D3444375893489728963%26pid%3D100010%26prg%3D1076%26rk%3D4%26rkt%3D15%26sd%3D181202810444%26 $1370

http://stores.ebay.com/prettyworth-electronics?_trksid=p2047675.l2563 Collection of tailstocks, lathe etc.

http://www.ebay.com/itm/CNC-Engraving-Machine-Rotary-Table-H-Style-Axis-B-Axis-4th-5th-Rotational- Axis-/261300446896?pt=BI_Tool_Work_Holding&hash=item3cd6b866b0 $350 buy to hack design

4th axis rotary from qtul.com
4th axis rotary table  from http://qtul.com/ http://www.ebay.com/itm/321154279118 $340  See video

http://www.youtube.com/user/qtulenterprises

http://www.ebay.com/itm/Rotary-Table-Tilting-3-75mm-with-65mm-Lathe-Chuck-for-Milling-Machine/330916393989?rt=nc&_trksid=p2047675.m1851&_trkparms=aid%3D222002%26algo%3DSIC.FIT%26ao%3D1%26asc%3D261%26meid%3D3444836376894675696%26pid%3D100005%26prg%3D1088%26rk%3D4%26rkt%3D5%26sd%3D190999725838%26

5 axis cad/cam
http://www.tormach.com/

Alfahobbies
http://www.youtube.com/watch?v=IsZkahD9l-4

http://www.youtube.com/watch?v=yT1HN1DhBFI leadscrew assembly with http://www.dumpstercnc.com/couplers.html coupling

Links
Cnc Linear guide rails