8tree makes portable 3D surface inspection tools that deliver dent-mapping, blend-out, fastener-flushness and panel-alignment results within seconds. Itâs dentCHECKÂ® product is now listed in Airbus tool manuals. 8tree's patented technology combines extremely accurate high-speed measurement and handheld-portability to deliver objectively consistent answers that are visually projected on the surface using augmented reality (AR). Simple 1-button operation empowers operators with instantly actionable âgo/no-goâ results that boost workflow efficiency and reduce human error. Each 8tree product is push-button operator-friendly, fully self-contained and designed for use in the field and on the maintenance floor â no programming, no wires, no mess.