Benchmark Supply i83 & F8 Base and Rover Surveying Package stump grinder providing robust pulling strength for

providing robust pulling strength for larger trees

The Firewood Grapple is an indispensable attachment for securely picking up and transporting large loads of firewood

and dumping materials

The Dominator Tree Puller is designed to handle a variety of tasks

Benchmark Supply i83 & F8 Base and Rover Surveying Package stump grinder providing robust pulling strength forSpecifications GNSS Performance Channels: 1408 with iStar 2. 0 Supported Constellations: GPS, GLONASS, Galileo, BeiDou, QZSS, SBAS RTK Accuracy: 8 mm + 1 ppm (H), 15 mm + 1 ppm (V) Initialization Time: <10 sec Reacquisition Time: <1 sec Cold Start: <45 sec Initialization Reliability: >99. 99% UHF Radio Communication i83: 2W UHF radio, 410470 MHz, up to 15 km range F8: 1W UHF Radio, 410 470 Mhz, , up to 8 km range Power & Battery i83 Power Source: 7.