thumbscrew sentence examples

• You know how you're supposed to tighten the thumbscrews on the block alternately to make sure the pressure is even all the time?
• These banksticks are constructed of 100 % metal & feature double brass thumbscrews with nylon tips & t-bar.
• Using the thumbscrew helps in not tightening too much.
• The air inlet is provided with a dust filter, accessed by removing two thumbscrews.

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