The laser power xTool D1 -10W is 60W, the actual laser output power is 10W, and xTool D1 -10W uses compressed spot technology(the spot size is 0.08 * 0.08mm), the actual engraving effect can be same as of the ordinary 15W machine. 3. Why does the machine use steel wheels and steel shaft structures?. Makeblock xTool > D1 Laser Engraving Machine With Rotary Attachment and Raiser <b>DIY</b. All Glowforge printers come with a 4" (10 cm) diameter hose which allows you to use your Glowforge near a window. Our Air Filter upgrade lets you put your Glowforge anywhere. It sits on the ground near your Glowforge printer and cleans the air, allowing you to operate it anywhere in your home, school, or office!.