X-ACTO Basic Knife Set | Set Contains 3 Precision Knives, 10 Precision Knife Blades, Wooden Chest for Storage (14 Count) Very handy for cleaning up parts, removing supports, etc.
Prang Hobby Paint Brush Set for Oil, Watercolor, Acrylic and Tempera, Wood Handle White Bristles, 5 Assorted Sizes (94005) , Brown necessary to prepare print bed for ABS
TEKTON 6019 5/8-Inch Dead Bolt Hitch Lock You'll want this for part cleanup, getting things to fit
Neiko 01407A Electronic Digital Caliper Stainless Steel Body with Large LCD Screen | 0 - 6 Inches | Inch/Fractions/Millimeter Conversion,Silver/Black MUST HAVE! Measure filament for print configurations, printed objects for tolerances/clearances, things that need to fit together
Grizzly Industrial G9753 - TiN Coated Drill Set - 50 pc. Metric Use this for cleaning out small holes in printed parts.
ASUS Laptop VivoBook V551LB-DB71T Intel Core i7 4500U (1.80 GHz) 8 GB Memory 1 TB HDD NVIDIA GeForce GT 740M 15.6" Touchscreen Windows 8 64-Bit [Discontinued By Manufacturer] You'll have to have some kind of computer. This one works great for me.
Super Lube-21030 Synthetic Multi-Purpose Grease, 3 Oz. Excellent for keeping your printer running smoothly
Techni-Tool Cut Strip & Crimp Tool, 5-In-1, Metric, 8 1/4" for stripping wire and cutting metric screws. Only necessary if you're building a RepRap machine
Pc Accessories- Idc Crimp Tool, For Flat Ribbon Cable And Idc Connectors Not required unless making up custom cables for your DIY reprap machine
OEMTOOLS 25345 Metric Feeler Gauge with 25-Blade Nice to have for leveling the bed. But a business card will do the trick just as well.
Drill America 8.00mm Cobalt Metric Jobber Length Drill Bit, D/AMMCO8.00 You'll need this if you build a printer to clean out holes in frame parts