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    18-40 Grit Premium Ground Crushed Walnut Shell Media (20 LBS / 9.08 KG) Fine Grit, Sand Blasting, Vibratory Tumbling, Brass Reloading Case Cleaning, Polishing, Deburring, Pincushion Filler, Crafts

    • Fine Grit Walnut Media for Sand Blasting & Tumbling: 18-40 grit (0.42 mm1 mm) crushed walnut shells remove paint, grease, rust, and carbon from soft metals, wood, plastic, glass, fibre glass, and stone without harming the surface. Brass Casings Maintenance: The ideal vibratory tumbling media for polishing and deburring brass casings brings back shine and clears residue while preserving case integrity. Pincushion Filler & Craft Essential: A fully natural filler that sharpens needles and pins, plus a go-to medium for scale modelling, anti-slip textures, and numerous DIY craft projects. Mohs Hardness 4.55 for Gentle Yet Effective Cleaning: Hard enough to deburr and strip carbon buildup and surface deposits, yet soft enough to protect the underlying substrate safe on aluminum, brass, wood, stone, jewelry, and delicate alloys. Reusable, Silica-Free & Environmentally Friendly: 100% natural walnut shells that are non-toxic, and can be reused over multiple blasting and tumbling cycles a sustainable option for any workshop
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    Fine Grit Walnut Media for
    Sand Blasting & Tumbling: 18-40 grit ( 0.42 mm1 mm) crushed walnut shells remove paint, grease, rust, and carbon from soft metals, wood, plastic, glass, fibre glass, and stone without harming the surface.
    Brass Casings Maintenance: The ideal vibratory tumbling media for polishing and deburring brass casings brings back shine and clears residue while preserving case integrity.
    Pincushion Filler & Craft Essential: A fully natural filler that sharpens needles and pins, plus a go-to medium for scale modelling, anti-slip textures, and numerous DIY craft projects. Mohs Hardness 4.55 for
    Gentle Yet Effective Cleaning: Hard enough to deburr and strip carbon buildup and surface deposits, yet soft enough to protect the underlying substrate safe on aluminum, brass, wood, stone, jewelry, and delicate alloys. Reusable, Silica-Free &
    Environmentally Friendly: 100% natural walnut shells that are non-toxic, and can be reused over multiple blasting and tumbling cycles a sustainable option for any workshop

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