Available Set Selections: SP-S01 Coarse 180~800 Grit: Complete coarse to medium grit progression SP-S02 Fine 1000~2500 Grit: Complete fine to ultra-fine grit progression Set Contents: SP-S01 (Coarse Set): 20 sheets each of #180, #280, #400, #600, #800 grits SP-S02 (Fine Set): 20 sheets each of #1000, #1200, #1500, #2000, #2500 grits Key Features: Premium 3M composite sandpaper for superior performance Strong adhesive backing with no residue when removed Color-coded grits matching DSPIAE sanding sponge system Works in both wet and dry sanding applications Pre-cut to 75x25mm for immediate use Excellent grit retention and consistent cutting performance Technical Specifications: Sandpaper Size: 75x25mm (pre-cut) Backing: Strong adhesive with clean removal Material: Premium 3M composite sandpaper Grit Range: #180 to #2500 available Application: Wet or dry sanding compatible Packaging: Organized sets with color coding Grit Progression & Applications: #180-280 (Coarse): Heavy material removal and rough shaping #400-600 (Medium): Seam line removal and general smoothing #800 (Fine): Surface preparation and initial finishing #1000-1200 (Very Fine): Pre-paint surface refinement #1500-2000 (Ultra Fine): Polish preparation and scratch removal #2500 (Super Fine): Final polishing and high-gloss finishing Compatible Sanding Tools: DSPIAE Aluminum Alloy Sanding Boards DSPIAE Carbon Fiber Sanding Boards DSPIAE Odd Shape Profile Sanding Blocks Most hobby sanding sticks and blocks Custom sanding tools and jigs Model Building Applications: Removing seam lines from plastic model kits Smoothing 3D printed surfaces and layer lines Finishing putty and filler applications Preparing surfaces for primer and paint Polishing clear parts and canopies Creating smooth transitions on modified parts Usage Benefits: Clean adhesive removal without residue buildup Consistent grit performance throughout sheet life Color-coded system for quick grit identification Pre-cut size fits most hobby sanding tools Suitable for both beginner and professional use Cost-effective replacement sheets