prov:value
| - aid secondwall;third cutting means connected to at least one of said second annular member and said second wall for cutting or slicing wiring, tubing, hoses, carpet, plastics, mattresses, and other debris; and fourth cutting means connected to said distal sideof said other of said two spacing members that is located closest to said second wall for cutting or slicing wiring, tubing, hoses, carpet,
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