A lightweight, portable, accurate 3D Printer that has a good sized print area and small overall footprint that is easy to build, with easy to source components. The design is OpenSource allowing those with the capability to make their own parts get up and running.

An open source 3D printer design with a sturdy V-Slot frame

Build progress of custom roller table for applying graphics

A 3D printer without belts, a print volume of 320x320x260mm, obviously the V-Slot as linear guide! and a maximum of printed pieces.

A stable and strong 3D printer made of 16mm MDF and machined on my OX.

This is a work in progress(not printing yet). Expect this instructions to grow with time, but for now it is mainly interesting for those who want to take part in developing this printer.

Example model of lead screw driven actuators for your next project!

We wanted to create a rapid prototyping machine with excellent 3D printing, laser cutting and engraving, and light CNC router work capabilities.

Over 840 parts. Of whom around 450 are screws and nuts, more than 100 parts are printed on a 3D printer, the frame consists of about 60 components. There is nearly 40 electrical components connected with tens of meters of wires, most of them sleeved.

Build Notes: Here are all the parts necessary to re-produce this design. Please note, all of the parts are either sourced through openbuilds or have been selected and printed from thingiverse.

This slider uses an 500mm OpenBuilds C-beam and the design is such that the effective length of the slider is slightly less then twice the length of the C-Beam. It can be used both motorized or not.

This project is focused on developing a low-cost, portable and open-source FDM 3D Printer.

This is a basic description of my OX-like build of Babe, Paul Bunyan's Blue Ox. It is a work in progress. The idea has been germinating for about 4 years, with several twists and turns and false starts along the way.

Mad plumbers choice what Else can i say?

Open source 3D printer with very powerful heated bed and light weight x axis design. Full source repository can be found here: https://github.com/a-drizzle/Printer1

Large scale delta robot using c-beam as the core frame component.

The QuadRap 3D printer version based on OpenBuilds wheels. Born in https://plus.google.com/u/0/communities/103539262895202172380

Hell Yeah

An easy Epic Win for novice engineers new to the RepRap project www.3distributed.com

Home Made CNC Router from Scrape

Multi-tool 3D printer, laser cutter, and CNC mill.

Build a manual camera slider.

Delta printer that uses printed carriages sliding on aluminium extrusions.

This is a work in progress 3D printer Dimensions are 230x230x340mm height. Print dimensions are: 135x135x160mm. Prototype has a bowden extruder with a J-head hotend. Assembly instructions: http://reprapstyle.blogspot.pt

3d printed V-Slot Gantry Plate leveler.

PVC foam Core frame made from a Delta facet display. a curb find while walking home.

This is Fina; My Lautr3k inspired build.

This is my own modified version of the D-Bot printer. I wanted to spec this printer to be able to print exotic materials at high accuracy with little to no compromises and maximum reliability.

I'm looking to build a large build-volume, accurate, steady 3D printer with the eventual aim of swapping in a diode laser to allow for use as a cutter for printing/cutting parts out of balsa sheet for building model aircraft.

I am hoping to post a detailed build of my printer it is a large format using the RepRap RAMPS 1.4 & Mega 2560 & DRV8825 Driver + optical end stop +LCD 12864 -C 0.4mm Far-end Distal Dual-Head Nozzle Extruder Double Nozzle