Portable arrow selector

Abstract

1. Name of the product in this design: Portable Arrow Selector. 2. Purpose of this design: A tool for testing the straightness of an arrow shaft. The arrow shaft is placed on bearings on both sides, and the shaft is rubbed by hand to make it rotate at high speed to observe whether it is straight. 3. The key design features of this product are the combination of shape and pattern. 4. The image or photograph that best illustrates the design's key points: a 3D model.

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