Detailed 3D-printable scale model of a medium tracked hydraulic excavator, designed for dioramas, model railroading, and display. This kit includes a highly detailed body, boom, stick, bucket, and separate small parts for realistic assembly and painting. Models are optimized for desktop FDM printers and include thin-walled components split for printing without excessive supports. Ideal for HO, N, O, 1:24, 1:48, 1:64 and other common modeling scales — files can be uniformly scaled to match your layout. Print & assembly notes: - Recommended layer height: 0.12–0.2 mm for good surface detail. - Material: PLA or PETG for easy printing; ABS or resin for finer detail. - Supports: Small supports advised under overhangs; many parts are oriented to minimize supports. - Adhesion: Brims or rafts recommended for narrow track parts. - Post-processing: Light sanding and thin cyanoacrylate for seams; use primer before paint. Uses: layout scenery, repair or customize existing models, tabletop gaming terrain, and display pieces. Files are provided as ready-to-slice STL sets with separate components for painting and optional moving parts.