Gunprimer Coupon Codes | Up to 25% Off | April Sale
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.
15%
couponEnjoy 15% Off Your Entire Order
No ExpiryVerified May
10%
couponGet 10% Discount On Everything
No ExpiryVerified May
10%
couponTake 10% Off Your Total Purchase
No ExpiryVerified May
10%
couponGrab 10% Off Your Order
No ExpiryVerified May
25%
deal25% Off – Gunprimer Gravity Bundle Set
No ExpiryVerified May
20%
deal20% Off – Grida-Re Starter Kit
No ExpiryVerified May
15%
deal15% Off – Solven Cleaning Set
No ExpiryVerified May
12%
deal12% Off – Glazere-CS
No ExpiryVerified May
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.