Groundie Book Ascenders The Omni-Block combines a pulley

The Omni-Block combines a pulley with a swivel and offers tremendous advantages

Material(s): TPU

to the highly efficient oversized ball bearings

The smooth

Groundie Book Ascenders The Omni-Block combines a pulley"Groundie" is the perfect book for the beginning tree worker. Part training manual, employee handbook, and even travel guide, this book will walk the reader step by step through a typical day of production tree work. From the shop to the job site, all the skills necessary to becoming a successful ground worker are covered in detail. Along with a helmet and chaps, this book should be put in the hands of all newly hired ground workers by their employers