Screwdriver tip and pneumatic tube: what they have in common

1. Step 1. Screwdriver tip — is part of — Screwdriver. A flat or cross-shaped tip.
2. Step 2. Screwdriver — uses — Torque. The handle creates torque.
3. Step 3. Torque — is used in — Turbine. The flow creates torque.
4. Step 4. Turbine — is part of — Dental drill. An air-driven turbine handpiece.
5. Step 5. Dental drill — uses — Compressed air. Compressed air.
6. Step 6. Compressed air — is used in — Pneumatic tube. Air pressure.

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