CNC Shield V3 UNO R3 DRV8825 Stepper Motor Driver With Heatsink

Arduino CNC Shield allows you to easily start and run CNC projects in a few hours.It uses open source firmware on Arduino to control four stepper motors and four A4988 stepper drivers. Through this shielding and Aduino, you can build various robots or CNC projects, including CNC routers, laser cutting machines and even pick and … Read more

Why can’t hit the linear motion ball bearing with your hand?

When the bearing is installed, the auxiliary bearing should be pressed evenly and evenly with a special tool.Do not hit with a hammer, especially it is forbidden to strike directly on the bearing. When the bearing race and the seat hole are loose, the seat hole or the replacement bearing should be repaired.Do not use … Read more

GRBL offline working controller

–Manually control: manually adjust X, Y, Z axis location as engraving starting point, manually open or close spindle, manully open or close cooling fan –File engraving: after off-line controller save file, it can connect the GRBL control board and process engraving, no need to connect PC computer –Save file: after the off-line controller connect PC, it will be … Read more

How to Use carbide burrs

Carbide rotary burrs rotary tool is mounted on the power tool will cut down on the workpiece material. Reasonable choice correctly rasp shape, is freely carbide burrs workpiece best processing results. The full length of the file cutting edge should be used as much as possible. For optimum stability, the length of the extension should … Read more

How about high speed steel knife for key slot

The keyway is generally better than high-speed steel, because high-speed steel has the advantages of high bending strength, good impact toughness, good machinability and grinding processability. High-speed steel can be divided into general high-speed steel and special-purpose high-speed steel according to the application. Therefore, according to the nature of the workpiece material during processing, it … Read more

What products can laser engraving machine do?

The laser engraving machine can engrave bamboo and wood products, paper, leather, wool, cloth, acrylic, rubber, silica gel, PVC, PET, epoxy, ceramic tile, marble, crystal, jade, and other non-metallic materials. Application area advertising decorationPlexiglass carving (cutting)Medal, plaque laser productionTwo-color plate laser engraving (cutting)Engraving (cutting) of other non-metallic platesPrinting and packagingRubber version laser engravingPrinting roller laser … Read more