Gunprimer Coupon Codes | Up to 25% Off | September 2026
Shop GUNPRIMER premium Gunpla tools, sanding sponges, glass files, polishers & model building accessories. Precision hobby tools for plastic model kits. Save up to 25% today.
Enjoy 15% Off Your Entire Order
Get 15% off your total purchase today.
Get 10% Discount On Everything
Avail 10% savings on your complete order.
Take 10% Off Your Total Purchase
Save 10% instantly at checkout.
Grab 10% Off Your Order
Enjoy 10% savings on your purchase.
25% Off – Gunprimer Gravity Bundle Set
Save 25% on the Gunprimer Gravity bundle set. Includes everything you need for smooth, precise model finishing.
20% Off – Grida-Re Starter Kit
Get 20% off the Grida-Re starter kit. Perfect for beginners — essential tools to start your modeling projects.
15% Off – Solven Cleaning Set
Save 15% on the Solven cleaning set. Keep your tools and workspace clean with this effective kit.
12% Off – Glazere-CS
Get 12% off the Glazere-CS. Achieve a glossy, flawless finish on your models with this specialized tool.
Buying Guide & FAQs
GUNPRIMER is a premium hobby tool brand from South Korea that specializes in model kit finishing, sanding, surface preparation, and detailing tools.
It is especially popular in the Gunpla (Gundam model building) community, where builders use its tools to remove plastic “nub marks,” smooth surfaces, and achieve clean, professional-looking finishes.
Their product line includes tools like:
- RASER glass file series (nub/gate remover)
- BALANCER sanding sponges
- GLAZER surface finishing solutions
- SILENT low-odor thinning/cleaning solutions
- Panel line guides and precision detailing tools
The brand focuses on making model finishing faster, cleaner, and more precise.