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Machine Tool Maintenance: Avoid the Tow Truck

When visiting some machine shops I hear PM, most commonly known as preventive maintenance, referred to as “postmortem,” as in, “We just run the machines until they die.”

The Sharpest Tool in the Box

The word “reconditioned” can ignite visions of worn, overworked products inferior to new ones. The reality is as long as you purchase from a reputable supplier, reconditioned cutting tools will deliver the same consistent results as they did upon initial purchase.

More to Choose From in 3D Printing

From Copper to Filaments, engineers are developing new materials for 3D printing, advancing its practical use. In February, Markforged, Watertown, Mass., commercialized a pure copper filament for its printers so they can use this hard-to-machine metal.