What is primarily affected when using a cutting tool with a dull cutting edge?

Using a cutting tool with a dull cutting edge significantly impacts safety and precision. A dull blade requires more force to cut through materials, which can lead to greater strain and an increased risk of accidents. This situation can cause the user to lose control of the tool, especially if it slips or catches unexpectedly during use. The lack of precision from a dull edge can lead to uneven cuts or mistakes, as the tool does not perform as intended, which could also result in injuries if proper care is not taken.

While speed of operation, quality of cut, and control and accuracy are also affected by a dull tool, the direct implications on safety and the ability to maintain precision in cuts are critical. Ensuring that tools are sharp and well-maintained is vital to maintaining both user safety and the quality of work, highlighting the importance of proper tool care and selection in the electrical trade.