This OpenBuilds Mini Mill is a great go-to desktop sized CNC milling plate / part maker and 3D carving machine!

Coming soon

An enclosed cube shaped 3D printer using CoreXY motion. Fabricated from V slot extrusion, standard extrusion, aluminium plate and acrylic sheet using basic workshop tools. Using standard RAMPS/ Reprap electronics. Technically a 'Repstrap' currently used to build a true 'Reprap'

laser mini 20 * 40 OPENBUILDS base frame.(크기 412x455mm) laser mini 20*40 기본프레임입니다. 기존 여러부품을 사용한 제품보다 부품수를 줄이면서 최소한의 단가를 뽑을려고 디자인했습니다.. 기존대비 부품수 절반에 단가도 절반을 줄이면서 최적의성능을 내려합니다.

Upgrade your Minimill with an off-set Z Axis Motor

Arduino powered simple CNC system using GRBL firmware. Designed to give the most function using the very least number of parts at the lowest price.

A Prusa i3 design running on Open Build's mini V wheels

A small system with a big bite. Design achieves a good balance between machine size vs. build area, rigidity and ease of construction all while keeping build cost as low as possible.

A no-nonsense CNC mini mill to get the job done.

This is my interpretation of the OB Minimill, what I've changed so far, and what may continue to change as my requirements change.

The search for an affordable hobby 5 axis machine.

MiniMill with DW611 and SmoothieBoard 4x v1.1

This modified C-Beam, is a compact, powerful and affordable desktop CNC.

Using most of the parts of the MiniMill, and adding a few other parts (cost < $200), transforms the MiniMill into a very capable machine. Final build area as shown is 10.25" x 16". With a custom Y-plate, I will take it to 10.25" x 20-24".

Minimalist laser platform built with Makerlink connectors and modified Nema 17 stepper mounts used as gantry plates.

First time CNC user having a good time with a MiniMill

This is a small desktop CNC inspired by the Mini OX project. It's designed with the nema 17 motors in mind. It's a 650mm x 500mm machine that it will be used to mill cast acrlic.

The Tiger Paw will be a 1000mm X 500mm Cartesian style CNC with the Minimill attached to the end. It is named the D&R Tiger Paw because my son, Daniel, and myself, Richard, will put this Tiger strong and fast machine together. Our goal is to have a Tiger strong build with a Paw print that wouldn’t take up a huge amount of space in our garage.

A minimalist 2-axis A2 sized laser diode cutter/engraver. Designed to give the most function using the very least number of parts at the lowest price.

Discover our unique DIY project that blends creativity, utility, and sustainability. This guide will take you through the construction of a LEGO display box, ingeniously crafted using offcuts of V-SLOT aluminium profiles and OpenBuilds accessories. Not only is this an eco-friendly approach to reusing surplus materials, but it also results in a stylish, functional display for your prized LEGO models. Whether you're a LEGO enthusiast or have little LEGO fans at home, this innovative project offers

Crypto Mining rigs with vslot rail

Transformation of an OpenBuilds Mini Mill into a convertible 3D printer / CNC mill with interchangeable tooling. Maybe a bonus conversion TBD.

The aim of this design is to build a simple, cost effective (under $1000) and relatively compact large volume (m3) 3D printer that will use a pellet extruder to create art/design objects using shredded recycled plastics.

Hopefully this will be a quick guide to one way that you can add a laser to an existing CNC router.

Building a small mill to match my 7x12 lathe.

A fully aluminium printer made from off the shelf components, no printed parts.

This is an all metal build using OpenBuilds V-Slot linear rails to produce a high quality and cost effective 3D printer. The printer is designed to be scalable for your desired build area and can utilize high quality hotends with 16mm groove mounts such as E3D.

OpenBuilds box type printer using min-v-wheels for X & Y axis. Designed for plexiglas panel enclosure of build area.

Small Machining Vise designed around 20x80 Openbuilds Rail System

The Ooznest OX CNC Machine Kit is based on the OX CNC Machine designed by Mark Carew, and it incorporates many upgrades from this community. The plate designs in our kit are based on the originals. However we have added our own touches to increase the performance and design of the machine. To complement Mark's build videos, we have made a complete written instruction manual, with IKEA'eske assembly diagrams.

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.

Rigid variant of the C-Beam sphinx platform

Working progress.

You are about to read the evolution of my 3d Printer build.

My on going build of CNC Mini Lathe

My Minimill hit the gym, and isn't so mini anymore

Learn to build the V-SLOT Mini V Modular linear Actuator System and create all kinds of cool machines!

Minimill bundle, but with an extended X Axis

A quick little mini mill build

A table top OpenBuilds MiniMill build. 48V 52mm spindle with ER11 collets.

Document my OX build process. I will also be sharing SolidWorks parts files & assemblies.

I am building a simple home brewed printer. I have a background in industrial automation so I figured how hard could this be. The mechanical build was pretty smooth as was the electrical side. Now just getting plastic out the hotend is my stopping point.

We are introducing the Cairo Mini 3d-printer! It’s a DIY fully Open-source Reproducible 20x20cm 3d-printer. The original goal of the Cairo Mini 3d-printer is to create a low-cost 3d-printer below 220$(3500 LE). That anyone can build with ease.

I really like the 4th axis I purchased a few years back, but when I went looking for it again the suppliers who once carried it no longer do. Anyone know who makes it? Center hole receives collets. I own a ShopSmith so I am using a 5/8th rod and can mount it's chucks onto this machine. Also I like the use of the skateboard wheels, they are adjustable and one could use more sets over a longer axis. The Sherline z-axis is not my first choice, I just had a spare.

An all metal construction cartesian style 3D printer with a very rigid frame that has the flexibility to function as a desktop milling station or laser cutter with appropriate user designed attachments. Design is scaleable to suit any size requirement. All axis are leadscrew driven. V-Slot and Mini V-wheels have been utilised for the linear rails.

Super solid core xy build inspired by the e3d tool changer

This is the build of a cartesian 3d printer made of an old Anet and Geeeteck, some 2020 alu profil and linear rail. Powered by a Rumba with a Nextion screen. It should be modular and accept dual Extrusion and laser engraving.

A beefed up minimill, ready to gnaw on some aluminum! HG15 linear rails, a thick heavy column, bellows and easy fixturing and tramming.

Realisation of my idea about a foldable collector for rainwater, which is light and easy to make. People around the world need water and can collect rain water with this collector. I made it for syria and all too.

Prusa mini inspired 3d printer

This is my first build and I've been waiting to do this for a very long time.

A DIY 3D printer. At beginning made from aluminium profiles, aluminium sheet and wood :)

After use of the i3 Prusa 200x200x180, the volume increases to 300x300x450 on the V-Slot and driven by a Megatronics V3

Wanna quet an nice looking device done by my hands

The new MiniMill from Mark and Sonny is a great little machine.

Another MiniMill, different to the OpenBuilds version and potentially more flexible because of the design.

I have been working on this project for something like 3 years on and off, sometimes leaving it for a few months. Now I really want to finish it. For me, the mechanical part was the easy (though long) part because I get to use about 17 CNC machines and MasterCAM and I am a machinist. The hard part is the electronics part. Had a few problems getting Windows to communicate to the X5 Mini via the USB cable but found something on the Smoothie forum and got the machine moving.

I will post soon some more details.

sparkcube V1.1XL edit V-slot mini v linear

Next up will be the electronics package. My parts bins are overflowing with boards so this may be the hardest decision to make of the entire build.

All-in-one OB Minimill

This is a slightly-modified OpenBuilds minimill with some more Y travel and a v-slot table.

An attempt at copying the https://openbuilds.com/builds/makersl-msl-8-ob-vise.4084/ using just off-the-shelf OpenBuilds Parts - no machining

CNC Mini Mill build with some mods after following standard build on Youtube video.

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.

I ordered the OpenBuilds MiniMill from the OpenBuilds Parts Store http://openbuildspartstore.com/ They were out of Motors and Electronics when I ordered so I had to source these items elsewhere. But it turned out well doing it this way.

3d printed V-Slot Gantry Plate leveler.

Some enhancements of the basic mini-mill

I put this together to cut aluminum. Chips get everywhere! Cover your lead screws. Put the mill inside an enclosure. DON'T mount electronics (especially the power supply) inside the enclosure, chips will get into it and short it out. Remove the manual jog wheels, they contribute to chatter (something about having a mass on the end of the lead screw causes vibration). I cut at 14000 RPM, 0.05 inch width of cut, 0.05 inch depth of cut, 30 inches per minute and just barely avoid chatter.

The C-Beam Evolution is an evolving machine. The MkII is inspired by Kyo's C-Beam Spinx but currently uses my own design of plates made of 8mm acrylic (X-axis ends) and 6mm polycarbonate (Y axis ends). The plates were made on the MkI but I hope to be able to make 6mm aluminium plates on the MkII for the MkIII.

This is a Chinese kit I got on ebay from someone in CA.