March 2, 2026
Nuts, bolts, and comment wars
Simple Screw Counter
DIY Nut & Bolt Blaster sparks a “Buy a Scale!” battle
TLDR: A maker built a hand-triggered tool that spits out six nuts or screws to speed up packing kits. The comments split: fans celebrate low-tech ingenuity and “no overengineering,” while skeptics insist counting by weight is easier—sparking a funny, spirited debate about when to hack and when to just buy a scale.
A lone maker, tired of hand-counting tiny parts for clock kits, built a simple nut-and-screw shooter to fire out exactly six at a time—no fancy electronics, just laser-cut plastic and a trigger. The video dropped, and the comments exploded: one fan yelled “Insane!”, another called it “awesome,” and a third celebrated the magic of simple tools.
Then came the plot twist: a pragmatic voice cut in—“Just buy a scale.” User chrsstrm insisted that factories count small parts by weight, so why reinvent the wheel? That sparked a mini culture war. Team Low-Tech cheered the build as a victory for practical, human-sized automation—no Arduino (tiny microcontroller), no servo motors, just a clever lever. User kennywinker summed it up: you don’t need a robot to solve every small problem. Meanwhile, maker-types like blorenz gushed over the “self-sufficient” vibe—laser cutters and 3D printers as therapy and toolkit.
There were giggles over the maker’s own term “nut shooter,” plus a handy nod to similar builds via this YouTube channel. The mood? Wholesome chaos. Fans love the scrappy fix; skeptics say the scale is simpler. Either way, this tiny dispenser turned a zen chore into a bonkers debate about when to hack and when to buy.
Key Points
- •Built a laser-cut acrylic nut dispenser that releases six nuts per trigger pull using PLA filament pegs for assembly.
- •Used 1.6 mm laser-cut holes (~1.7 mm with kerf) with 1.75 mm PLA for press-fit joints; hopper holds 100+ nuts.
- •Developed a screw dispenser with a 3 mm slot in a 6 mm channel; added a ramp to reorient head-first screws.
- •Dispensing lip forms a ~3.5 mm gap when closed to block additional screws; trigger adjusted to release six accurately.
- •Found hopper size critical for reliable operation; overfilling prevents proper jiggling; began a second attempt to improve capacity.