The Mr Hobby GT123 Mr. Modelling Saw Large is a high-quality precision saw designed for scale modelling, plastic kits, RC models, miniatures, and other detailed hobby work. Fitted with an ultra-thin 0.1mm blade, it allows clean, controlled cuts with minimal material loss, making it ideal for trimming plastic parts, separating components, modifying body panels, and working on detailed custom builds.

The larger saw design gives better reach and control compared with smaller modelling saws, while the reinforced blade support helps keep cuts straighter and more stable. This makes it especially useful when cutting larger plastic parts or when accuracy is important.

The GT123 uses a replaceable blade system, so when the original blade becomes dull, it can be replaced with the dedicated Mr Hobby GT124 replacement blade, sold separately.