how do electric and pneumatic nailers differ from powder - actuated nailers?\nare both stronger\nrequire…

how do electric and pneumatic nailers differ from powder - actuated nailers?\nare both stronger\nrequire more training\ndo not require certification\nare much slower

how do electric and pneumatic nailers differ from powder - actuated nailers?\nare both stronger\nrequire more training\ndo not require certification\nare much slower

Answer

Brief Explanations:

Powder - actuated nailers are powerful and require special training and certification due to their use of explosive charges. Electric and pneumatic nailers are less dangerous and do not require such strict certification.

Answer:

C. do not require certification