Thanks for the interest in the Power Drawbar for the G0704 from Hossmachine. You can download the file here. http://www.g0704.com/pdb2.zip Formats are in AutoCAD .dxf and windows .jpg The password for the .zip file is 59jPw621 Unzip the file to a folder on your hard drive and enter the password when prompted. Hardware can be found at boltdepot.com or mcmasters.com Stock can be found at speedymetals.com Search Ebay for Fabco Air cylinders, these pages will help in determining size needed to provide 1500-2000 lbs of force for best results. http://www.fabco-air.com/tech_info/sizing.html http://pdf.directindustry.com/pdf/fabco-air/master-catalog/11741-148472-_109.html You can find additional info on my youtube page http://www.youtube.com/hossmachine or on my thread on cnczone.com http://www.cnczone.com/forums/benchtop_machines/111863-hosss_g0704-206.html Email me at hoss@g0704.c0m Note: The side supports are designed to fit a 4.5 inch square air cylinder that I'll be building for this PDB. You can adjust the depth of the Generic Top Plate to suit your needs. Hossmachine and any other intermediate parties are in no way responsible for any damage or injury, direct or consequential, relating to the use or construction of any of the projects or information outlined here. The information contained here is for general guidance on matters of interest only. All copyrightable text and graphics, the selection, arrangement, and presentation of all materials (including information in the public domain), and the overall design of the prints are ©2007 Daniel E. Kemp. All rights reserved. Permission is granted to download and print materials for the purpose of viewing, reading, and retaining for reference. Any other copying, distribution, retransmission, or modification of information or materials, whether in electronic or hard copy form, or construction of parts or kits based on these designs for resale without the express prior written permission of Daniel E. Kemp and Hossmachine, is strictly prohibited.