12 Set of Wet or Dry sandpaper – Grit 120 / 180 / 240 / 400 / 800

Description Description Achieve a flawless finish on your 3D printed parts with Spectrum’s 12-piece wet and dry sandpaper set. Designed for precision finishing of PLA, ABS, PETG, and resin prints, these waterproof sheets provide consistent results for every stage of post-processing — from removing layer lines to preparing for paint or polish. Key features Perfect for 3D prints: Smooths PLA and resin models without clogging or damaging delicate details. Wet or dry use: Use with water to reduce dust and heat buildup, ideal for resin models and fine sanding. Assorted grits: From coarse shaping (P120) to ultra-smooth finishing (P800). Durable backing: High-quality waterproof material resists tearing and extends lifespan. Precision control: Flexible sheets adapt easily to curved or detailed surfaces. What’s included 12 x sandpaper sheets (230 × 280 mm) Grit breakdown: 2 × P120, 3 × P180, 3 × P240, 2 × P400, 2 × P800 Ideal for Smoothing layer lines on PLA and ABS prints Refining cured resin surfaces before priming Polishing 3D printed parts for a professional look Surface preparation before painting or coating Specifications Brand Spectrum Type Wet & dry sandpaper for 3D printing post-processing Sheet size 230 × 280 mm Pack contents 12 sheets (assorted grits) Grits included 2× P120 · 3× P180 · 3× P240 · 2× P400 · 2× P800 Usage tips Start with a coarse grit (P120–P180) to remove print lines or supports, then progress through medium (P240–P400) and fine (P800) grits for a smooth, paint-ready surface. For resin prints, wet sanding is recommended to minimize dust and achieve an even finish. Spectrum Sandpaper gives makers and hobbyists the control and quality they need for professional-grade 3D print finishing — from rough sanding to final polishing.