A turner's cube is a traditional machinist's exercise to test consistency and tolerances when milling metal. But this two-millimeter cube in a cube in a cube in a cube in a cube is next-level skill. Read the rest

Machinist/sculptor Chris Bathgate (previously) is taking a break from small fidget toys and has returned to large format work with the BU 622411311751, which has a distinctly cthuloid/tentacly aspect. Read the rest

For the past year, sculptor machinist Chris Bathgate has been designing a series of handheld, kinetic fidget toys, starting with a "slider" and then a top, a worry stone, a spinner, and a netsuke. Read the rest

Machinist/sculptor Chris Bathgate (previously) continues his run of collaborations on small, gorgeous kinetic sculptures and fidget toys with the "Netsuke Hybrid Vessel Bead," a collaboration with Revolve Makers. Read the rest

Inertia friction welding joins two metal objects by spinning one at high rates of speed, then pressing it against the stationary piece. The friction heats both pieces and makes a weld sturdy enough for drive shafts, jet engines, spacecraft, and other machinery where joined pieces will endure tremendous stresses. Read the rest

EDM (electrical discharge machining) cuts through thick plates of steel within +/- 0.0001".

From Core 77:

In the variant of this production method known as wire EDM, the cutting is done with a thin brass wire and the fun combination of electricity and water. Wire EDM is what you use when you want to cut something that's, say, 300mm thick, and made out of a tough-to-machine metal.

Sculptor-machinist Chris Bathgate has improved on his Slider "worry-stone" gadget for occupying your nervous hands, using techniques he learned through his collaboration with spinning top-maker Richard Stadler. Read the rest

Machinist/sculptor Chris Bathgate (previously) teamed up with Richard Stadler, who machines beautiful spinning tops, to create "sculpture TP53335144462," a gorgeous piece of work. Read the rest

Machinist/sculptor Christ Bathgate (previously) can't keep up with demand for his latest "pocket sculpture," a kinetic piece that's designed to be soothing to fidget with. Read the rest

Sculptor/machinist Chris Bathgate (previously) has posted the details of his latest piece, "BT 622212453353." Read the rest