Which option best describes selecting a hand tool to be ergonomically correct?

Which option best describes selecting a hand tool to be ergonomically correct?

• A. Use the heaviest tool possible
• B. Select tools that produce minimal vibration
• C. Use tools with bright color
• D. Use rounded handles regardless of vibration

Answer: (B)

Minimizing vibration transmitted to the hands and arms is the most direct way to keep a tool ergonomically safe. Excessive vibration increases fatigue, reduces control, and can lead to long‑term hand‑arm problems; choosing a tool that delivers the least vibration lowers those risks and helps maintain precision and comfort during repetitive use. Look for anti‑vibration features, damped handles, and good balance, which collectively reduce the load on your hands. The other options don’t address this protective factor: a heavier tool raises muscle strain and fatigue, color has no impact on ergonomics, and having rounded handles alone doesn’t guarantee low vibration or safer use.

Minimizing vibration transmitted to the hands and arms is the most direct way to keep a tool ergonomically safe. Excessive vibration increases fatigue, reduces control, and can lead to long‑term hand‑arm problems; choosing a tool that delivers the least vibration lowers those risks and helps maintain precision and comfort during repetitive use. Look for anti‑vibration features, damped handles, and good balance, which collectively reduce the load on your hands. The other options don’t address this protective factor: a heavier tool raises muscle strain and fatigue, color has no impact on ergonomics, and having rounded handles alone doesn’t guarantee low vibration or safer use.