[5-Speed Power Engraver] The engraving tools can adjust 5 different speed at 6000/min strokes to meet your different needs. The metal etching tool is a perfect gift for hand maker, Christmas ...

[Uri Tuchman] decided to build a fancy metal engraved computer mouse for a little more style on the desktop. The build starts by gutting a simple three-button scroll mouse, as there’s really no ...