My one of these arrived today.  https://www.ebay.co.uk/itm/7000mW-Offline-USB-Laser-DIY-Logo-Engraver-155x175mm-Cutter-Mark-Machine/133058627180?_trkparms=aid%3D111001%26algo%3DREC.SEED%26ao%3D1%26asc%3D20160908105057%26meid%3D7c78d5b74a4a49d185e8ca86c22b8a66%26pid%3D100675%26rk%3D10%26rkt%3D15%26mehot%3Dlo%26sd%3D133137836229%26itm%3D133058627180%26pmt%3D0%26noa%3D1%26pg%3D2481888&_trksid=p2481888.c100675.m4236&_trkparms=pageci%3Ac34f2482-d8fd-11e9-89d6-74dbd1805e41|parentr