A hand sanding block that features a dust extraction facility that can be coupled to your central vacuum unit for dust free sanding.
Each block is supplied with 2 adaptors to allow a wide range of extraction systems to be connected.
Blocks are fitted with hook and loop, and have multiple hole configurations to accept a wide range of manufacturers abrasive sheets.
Use this large sanding block to sand and prepare large surfaces quickly and easily without leaving high spots. Great for sanding fillers and primers.
Work in a cleaner and dust free environment with this block.
Size 70 x 420mm
Dust extraction outlet 19mm (external)
Adaptors 25mm and 28mm (external)
Why use a Sanding Block 70 X 420Mm With Dust Extraction |
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1. Superior Flatness on Large Panels |
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The long 420mm body ensures better leveling of broad, flat surfaces. |
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Prevents the formation of ripples, low/high spots, or waves—essential for body panels or large wooden surfaces. |
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2. Perfect for Feathering and Blending |
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Ideal for feathering edges between repaired and original surfaces, ensuring invisible transitions. |
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Commonly used in vehicle restoration and collision repair to blend filler and primer seamlessly. |
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3. Integrated Dust Extraction |
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Connects to a vacuum system to extract dust directly from the surface while sanding. |
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Keeps the working area clean and visible, reducing airborne particles. |
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Improves abrasive efficiency and extends sandpaper life by preventing clogging. |
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4. Health & Safety |
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Greatly reduces exposure to fine dust, which can be harmful if inhaled—especially when sanding: |
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Automotive filler and primer |
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Paint or lacquer |
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Wood or drywall surfaces |
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5. Efficient and Time-Saving |
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Covers larger areas in fewer passes, making it ideal for doors, bonnets, large panels, or wooden boards. |
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Speeds up the sanding process while maintaining accuracy and quality. |
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6. Consistent Surface Finish |
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Ensures a uniform sanding pattern without gouging or over-sanding specific areas. |
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Critical for high-end finishes in automotive spray work, furniture painting, or interior decorating. |
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7. Versatile Across Materials |
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Suitable for: |
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Metal and auto body panels |
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Wood and veneer |
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Plastic components |
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Primed, painted, or clear-coated surfaces |
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8. Trusted in Professional Settings |
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Widely used in: |
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Auto body shops |
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Woodworking workshops |
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Spray booths |
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Home restoration and renovation projects |
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The benefits of a Sanding Block 70 X 420Mm With Dust Extraction |
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1. Exceptional Flatness Over Large Areas |
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The extra-long 420mm length ensures straight, even sanding on large panels. |
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Helps eliminate high/low spots, ripples, and sanding waves—crucial for a flawless paint finish. |
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2. Built-In Dust Extraction |
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Connects to a vacuum to remove sanding dust at the source. |
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Keeps the work surface and air cleaner, improving visibility and reducing cleanup. |
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Enhances abrasive performance by preventing clogging. |
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3. Health and Safety |
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Greatly reduces airborne dust, protecting the user from inhaling harmful particles such as: |
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Filler dust |
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Paint residue |
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Wood and drywall particles |
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Essential for maintaining a safe, breathable work environment, especially in enclosed spaces. |
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4. Faster, More Efficient Sanding |
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Covers a larger surface area in fewer strokes, increasing productivity. |
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Ideal for sanding vehicle bonnets, doors, large wood panels, and drywall sections. |
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5. Consistent, High-Quality Surface Finish |
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Applies even pressure across the length of the block for uniform material removal. |
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Helps achieve perfectly feathered edges and flat surfaces ready for primer, paint, or finish coats. |
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6. Ideal for Multiple Materials |
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Works on: |
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Metal (automotive panels) |
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Wood (furniture, cabinetry, trim) |
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Plastic (bumpers, panels) |
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Primed or painted surfaces |
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7. Long Abrasive Life |
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Dust removal improves sandpaper lifespan and reduces replacement frequency. |
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Keeps sanding more consistent over time. |
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8. Suitable for Professional and DIY Use |
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Trusted by: |
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Auto body professionals |
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Woodworkers and decorators |
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Renovators and serious DIYers |
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Uses and applications of a Sanding Block 70 X 420Mm With Dust Extraction |
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1. Automotive Bodywork |
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Flattens and levels large vehicle panels such as bonnets, doors, quarter panels, and roofs. |
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Ideal for shaping body filler and smoothing primer before painting. |
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Prevents sanding marks, ensuring a wave-free, paint-ready surface. |
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2. Woodworking and Furniture Making |
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Used to sand large wood panels, tabletops, cabinet doors, and other flat surfaces. |
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Ensures even material removal, perfect for fine finishing before staining or sealing. |
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3. Drywall and Plaster Finishing |
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Smooths joint compound and wall patches on large drywall sections. |
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Dust extraction keeps the area cleaner and reduces airborne particles—especially important indoors. |
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4. Paint Preparation and Rework |
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Prepares large areas for repainting or refinishing, removing imperfections, old finishes, or contaminants. |
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Excellent for blending and feathering repaired sections into original surfaces. |
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5. Industrial Surface Preparation |
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Used in fabrication and finishing industries to prepare metal or composite panels for coating. |
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Dust control helps in maintaining clean workspaces in high-volume environments. |
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6. Large-Scale DIY Projects |
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Great for sanding: |
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Wooden doors |
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Panelled walls |
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Worktops and flat furniture pieces |
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Ideal for DIYers looking for a professional-quality finish at home. |
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7. Multi-Material Capability |
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Suitable for use on: |
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Metal (automotive bodywork) |
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Wood (solid or veneer) |
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Plastic components |
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Primed, painted, or filled surfaces |
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