Eastwood Company 22018 Walnut Shell Blast Media 50 lb

The Eastwood Company 22018 walnut shell blast media is a soft, biodegradable abrasive designed for precision cleaning without damaging delicate surfaces. This 50-pound bag of 12-20 grit walnut shells excels at removing paint, baked-on carbon deposits, and surface contaminants from ferrous metals like iron and steel.

Key Features:

• 12-20 grit walnut shell abrasive for controlled cleaning power
• Ideal for ferrous metal surfaces and internal engine components
• Soft media breaks down inside parts, minimizing damage to precision surfaces
• Maximum operating pressure of 80 PSI
• 50-pound bag provides extended use for multiple projects
• Biodegradable and environmentally friendly alternative to harsh abrasives

Walnut shell media is particularly valued for engine rebuilding and restoration work where harder abrasives could damage cylinder walls, valve seats, or bearing surfaces. Any residual media left in internal passages will break down harmlessly during operation, making it a safe choice for thorough cleaning of engine blocks, heads, and transmission components.