Simple Screw Counter - mitxela.com
Hacker News
February 28, 2026
AI-Generated Deep Dive Summary
The article by mitxela.com introduces a Simple Screw Counter, an innovative solution to streamline the tedious process of counting and dispensing small hardware parts like nuts and bolts. The creator shares their journey from manually handling these tasks, which was time-consuming and anxiety-inducing due to the risk of errors. Drawing inspiration from their experience with a nut dispenser, they developed a screw dispenser using laser-cut acrylic sheets and PLA filament. While the initial design faced challenges such as hopper size constraints and potential jams, the mechanism proved effective in dispensing screws when given enough space for movement.
The article details the process of refining the screw dispenser, including the addition of a ramp to prevent blocking issues and adjustments to the trigger mechanism for precise control. Despite these improvements, the creator acknowledges that scaling up the hopper for larger quantities might not be practical without further design iterations. The project exemplifies the value of simplicity in engineering, offering a relatable solution for anyone who has struggled with manual hardware counting.
For tech enthusiasts and innovators, this DIY approach highlights the importance of iterating on existing ideas and focusing on user-centric design. The Simple Screw Counter not only solves a common problem but also demonstrates how practical, low-tech solutions can make a significant impact in everyday workflows. This kind of innovation is particularly appealing to those interested in automation, woodworking, or small-scale manufacturing, showcasing the potential for creativity in solving real-world challenges.
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Originally published on Hacker News on 2/28/2026