Juma Gem Block – Blue | Resin Knife Handle Material (120 x 40 x 30 mm)

Juma Gem Block – Blue
Approx. Size: 120 x 40 x 30 mm

Juma Gem is a high-quality synthetic material designed for knife makers seeking bold aesthetics and reliable performance. The vibrant blue hue is non-translucent, ensuring consistent colour throughout the entire block—even after shaping and finishing.

Crafted from a resin and mineral filler blend, Juma Gem offers excellent machinability, high surface hardness, and resistance to wear, making it an ideal choice for custom knife handles.

Key Features:

• Vivid blue colour with deep, uniform saturation
• Easy to machine: drill, mill, sand, and polish
• High surface hardness with minimal abrasion
• Resistant to oils, greases, cleaning agents, and mild acids/bases
• Very low water absorption; hydrolysis resistant
• Can be thermo-moulded in boiling water
• Accepts both gloss and matte finishes

Perfect for knife makers and craftsmen looking for a premium synthetic handle material that combines striking colour with exceptional workability.