Purpose and key benefit Dualpurpose tool: designed both as a switch tester and as a small presstoy for tactile engagement and stress relief. Lets you quickly evaluate switch feel and sound or use as a handheld fidget to relieve tension and expend small bursts of energy. What makes it useful Fast switch testing favored in the keyboard industry for rapid comparison of switch characteristics. Uses a soft stick/stem to provide a toothed, tactile typing sensation so you can judge tactile feedback and actuation feel before committing to a full build. Compact and simple to use, making switch evaluation fast and repeatable. Compatibility and function Works with any mechanical keyboard switch setups. Can be equipped with a shafts tester and accommodates different mechanical keyboard shafts with three or five legs. Suitable for both platemounted and PCBmounted switch assessments when used with the appropriate shafts tester. Material and performance Soft stem provides realistic tactile feedback without damaging switches. Built for repeated presses and quick comparisons; performance focuses on consistent feel and user comfort. Practical benefits for customers Save time and cost by testing switches before soldering or buying full sets. Reduce buyer's remorse by confirming tactile preference in advance. Doubles as a reliable desk fidget to reduce stress during long typing sessions or work breaks. Use scenarios Building a custom keyboard: test candidate switches quickly to choose the right tactile profile and actuation feel before soldering. Retail or meetup demos: let customers or fellow enthusiasts try multiple switch types safely and consistently. Everyday desk use: keep on your desk as a compact fidget to relieve stress between tasks or to stay focused. Final notes Simple, practical, and industryfocused tool for switch evaluation and light stress relief. Designed to be compatible with a range of mechanical keyboard shafts using a shafts tester for three or fivelegged shafts.