I made a mill from first principles because I didn't like any of the ones that were out there, More info can be found on the website RigCNC.com

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.

This is a heavily modified system based on the RatRig V-Cast. Lots of personal touches, and a LOT more to come!

Core XY, sensor-less homing, integrated camera, touch screen, pi, 32-bit controller, fast, quiet, beautiful prints. 300 x 300 x any build volume. Just change out the Z lead screws, rods, and four pillars. Total BOM around $700 USD. Build time around 6 hours.

Crypto Mining rigs with vslot rail

Fully OpenBuilds based Core XY printer design by Rat Rig. CAD files, build manual, build videos available!

Heavily upgrading my 1200x500 Shapeoko 2... ...er, wait, scratch that... Building an all new machine, roughly the same size, that should be more rigid than a Shapeoko 3!

Attaches router with screw clamping. Clear Skirt is 2" long or can be made longer if requested. Works well keeping dust within the chamber. It can be made to fit shapeoko, ox cnc, workbee, xcarve, 6040, laguna,piranha, millright etc. with similar setup including Bosh, Makita , dewalt 611 routers or spindles.

This will be a complete overhaul of this router with some cool modifications.

Started with a Rigidbot Big Added a single flat glass bed Used a Smoothieboard clone driving DRV8825

Stronger frame for Prusa i3 MK2 / MK2s / MK2.5 3D printer

This is a video were take a high level look at how I built up my version of a fully open source Motorized Camera Slider (OpenSlider)

A blend of modular aluminum and steel bracketry built to yield fine cuts in hardwood and aluminum. An open table with a shiftable pin-fixture concept will allow the operator to shift longer than Y-travel work-pieces, such as doors, along the Y-axis of the table. This machine has a 44" (X) by 24" (Y) by 8" (Z) travel with water cooled VFD spindle motor, t-slot ext work table, cable carriers, side guards n dual y drives. Total weight (w/base-stand) is about 600lbs.

I made a cam slider prototype with adjustable rotation to get experience for my CNC milled slider in planing.

A Rigid Delta Printer using C-Beam screw actuators

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

Rigid 3d printer with more than enough room for dual extruders. Easily expandable platform.