Acu-Rite EDM Vision 3-Axis DRO Digital Read Out W/ Swinging Arm Mount. This is a fixed listing for a Acu-Rite EDM Vision DRO Model: N/A Specifications : Brand: Acu-Rite Type: EDM Vision DRO Condition: Used 3-Axis Digital Read Out W/ Swinging Arm Mount This unit is exactly as pictured. Get Supersized Images & Free Image Hosting. Create your brand with Auctiva’s. Attention Sellers – Get Templates Image Hosting, Scheduling at Auctiva. Com.