The Zig-Zag Harrow is intended for heavier type soil and fi tted with 20 x 20mm square or f l at teeth (Part Nos. 637 and 637A).
It has a maximum weight of 41kgs dependent on the teeth utilised.
The Diamond Harrow is suitable for medium type soil.
It uses the same tool as the Triangular Harrow i.e. square 16 x 16mm (Part No. 602)and weighs 25.50kgs
The Triangular Harrow is designed for use in lighter soils.
The Maun Triangular Harrow can
be drawn by one animal and
weighs 21.80kgs complete.
Maximum weight of the heavier Triangular Harrow is 33.30kgs.