what materials were used to make its blades?
High grade steel and chromium.
Woodchipper
 Chipper blades are made from high grade steel and usually contain a minimum of 8% chromium for hardness.
who was richard gavin reid? A Canadian politician. had he been a premier? Yes, he was the sixth Premier of Alberta. which party did he represent? United Farmers of Alberta. what is the capital of the region where he served as the premier? Edmonton what crops do they cultivate? Wheat and canola. were there any archeological discoveries made in the region? Yes, Late Cretaceous dinosaur fossils. what are some of the festivals observed in the capital city? The Works Art & Design Festival and Edmonton International Street Performer's Festival. what is the significance of the latter? It takes place in mid-July and is the biggest of its kind in North America. how do they manage their waste disposal system? Through Christmas tree recycling program. how is it executed? The trees are collected each January and put through a woodchipper; this material is used as an addition to the composting process. who invented the chipping instrument? Peter Jensen
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Woodchipper [SEP] Blades
Although chippers vary greatly in size, type, and capacity, the blades processing the wood are similar in construction. They are rectangular in shape and are usually to across by to long. They vary in thickness from about to . Chipper blades are made from high grade steel and usually contain a minimum of 8% chromium for hardness.