Why is it difficult to cut sheet metal with blunt scissors

Slide captions: Basic techniques for cutting thin sheet metal and wire. Technology teacher Chushkin A.A. MOU SOSH 24 2013 Volgograd. Questions 1. Types of tools for cutting metal and wire. 2. Types of locksmith scissors and their difference. 3. The use of locksmith scissors. 4. Nippers, their structure and principle of operation. 5. Industrial devices for cutting metal and wire. […]

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