Dear Customer,
After careful consideration of our long-term business direction, geekmaxi.com will be discontinuing operations as an online store. As of August 21, 2026, we will no longer be accepting new orders.
Looking ahead, we are working with a number of established retail partners so that our customers can continue to find the products they've come to know from us. More details will be made available on our homepage.
We're sincerely thankful for the years of business you've entrusted to us.
Questions can be directed to our team at support@geekmaxi.com.
geekmaxi.com
Note: Stock is limited
Availability date:
Expanded Engraving Capability
Breaking free from flat surface limitations, the R8 Rotary Chuck is capable of engraving on the surface of various materials and irregular objects such as cans, cola bottles, wooden sticks, mugs, wine glasses, Quencher insulated tumblers, baseballs, glass balls, ping-pong balls, rings, bracelets, and more.
Smart Recognition System
The integrated identification chip automatically switches to the roller mode as soon as it’s connected, ensuring a smooth and hassle-free setup. It seamlessly integrates with ATOMSTACK STUDIO software, eliminating the need for manual parameter adjustments.
Adjustable Angle & Extended Design
The rotating rod provides 180° horizontal and 30° vertical adjustment, allowing for flexible positioning to suit various engraving needs. Its extendable design accommodates objects up to 1 meter in length, offering greater versatility for larger projects.
Plug & Play Convenience
No installation required — ready to use straight out of the box. It features a USB consumer-grade interface for seamless connection and effortless operation.
Durable and Stable Construction
The R8 rotary chuck is crafted from premium aluminum alloy and high-strength brass, which ensures reliable performance and long-lasting use, making it an ideal choice for precision engraving tasks.
Wide Compatibility
The rotary chuck is compatible with all AtomStack laser engraving machines and 95% of semiconductor laser engravers on the market.





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