This Is a New Laser Marking Machine Working Fine-tuning Platform. Shape Size: (210+25) (150+25)80mm (25mm Is Handle Length). Installation Hole Spacing: 100x100mm (4-M5). Applicable to: Ic, U Disk, Mp3, Memory Card Positioning Laser Marking; All Kinds of Micro Translation, Experimental Platform.Strong Working Stability and Good Wear Resistance. M6 Threaded Holes Are Displayed on the Panel with a Spacing of 25 Mm. Please Allow 1-3cm Differs Due to Manual Measurement. Due to the Different Display and Different Light, the Picture May Not Reflect the Actual Color of the Item. (210+25) (150+25)80mm (25mm is handle length).