This famous Elliot Coleman design is an ergonomic hoe for removing light weeds between plants. A small single faced blade either 75mm or 150mm wide on a 1500mm handle with long shank to give a total length of over 1800mm. Use with thumbs up and a straight back. Collinear means the top hand, bottom hand and blade are all in the same collinear plane. This gives excellent control and easy use, Use as a draw hoe at your feet, flicking weeds with the sharp blade.