MakerBot Sketch Tough Filament Gray (1kg, 2.2lbs)

The MakerBot Sketch Tough Filament in Gray is engineered for strength, precision, and classroom reliability. Designed specifically for the MakerBot Sketch Series (Sketch, Sketch Large, and Sketch Sprint), this tough PLA-based material offers enhanced durability with approximately twice the impact strength of standard ABS—all while maintaining the easy printability and low warping characteristics of PLA.

Perfect for educational environments and prototyping workflows, this filament is ideal for creating strong, functional parts such as jigs, fixtures, and mechanical assemblies that need to withstand repeated handling and stress.

Its neutral gray color makes it suitable for professional-looking prints, allowing students and designers to create visually clean and refined models. The Smart Spool design includes an RFID chip that communicates with your MakerBot printer to track material type, color, and remaining filament, while also providing built-in desiccant protection for long-term storage.

Key Features:

• Material: Tough PLA (optimized for durability and low warp)

• Color: Gray – clean and professional

• Weight: 1 kg (2.2 lbs)

• Diameter: 1.75 mm ± 0.02 mm

• Extrusion Temperature: ~210°C

• No Heated Bed Required – Excellent adhesion and minimal curling

• Compatible With: MakerBot Sketch, Sketch Large, Sketch Sprint

• Smart Spool Features: RFID for filament tracking and built-in desiccant for moisture control

• Safe for Classrooms: Non-toxic and made from renewable plant-based resources