The Festool HSK-A 80x130 Dust Extraction Hand Sanding Block (578960) is a suction-ready manual sanding block designed for clean, precise surface finishing in corners, along edges, and on narrow surfaces. Equipped with an integrated dust extraction port and internal airflow channels, the HSK-A 80x130 connects directly to Festool dust extractors to draw dust away at the surface, reducing airborne particulates and keeping abrasives clear during detailed hand sanding.

Designed for ergonomic comfort during extended use, the sanding block features a contoured body that fits naturally in the hand for controlled pressure and precise guidance. An adjustable bypass slider on the housing allows operators to fine-tune suction strength, preventing the block from sticking to smooth workpieces or delicate finishes. The StickFix hook-and-loop backing pad features rounded outer edges to prevent marring or scratching adjacent vertical surfaces. Supplied with a hose adapter, bypass adapter, protection pad, and Granat NET mesh abrasives, the block provides an immediate, clean-sanding setup for touch-ups, fine woodworking, and drywall finishing.

Features & Benefits

• Integrated Dust Extraction: Internal airflow channels draw dust directly through mesh or perforated abrasives into an attached dust extractor.
• Adjustable Bypass Control: Sliding bypass valve allows manual adjustment of suction power to prevent workpiece sticking.
• Precision Edge Guidance: Compact profile provides maximum control in tight corners, narrow surfaces, and edge profiles.
• Workpiece Protection: Backing pad features rounded perimeter edges to prevent accidental surface damage.
• Ergonomic Grip: Form-fitted body shape supports comfortable hand positioning during prolonged manual sanding tasks.
• Festool Hose Compatibility: Included hose adapter connects directly to standard 27 mm Festool suction hoses.
• StickFix Hook-and-Loop System: Provides secure abrasive attachment and rapid, tool-free sheet replacement.

What's Included

• (1) Bypass Adapter
• (1) Festool Suction Hose Adapter
• (1) Protection Pad 80 x 133 mm
• (2) Granat NET 80 x 133 mm P80 Abrasive Mesh Sheets
• (2) Granat NET 80 x 133 mm P120 Abrasive Mesh Sheets
• (2) Granat NET 80 x 133 mm P180 Abrasive Mesh Sheets

Choose the HSK-A 80x130 (578960) when active dust collection connected to a vacuum extractor is required for clean indoor hand sanding. For manual sanding across flat and contoured surfaces without an extraction hose, choose the dual-density Festool HSK-Duo 80x133 (578959).

Shipping: Beaver Industrial Supply offers free shipping on orders over $199, with the exception of Sawstop and Laguna, which require additional fees to be collected. Other exceptions apply as noted on product pages.

We reserve the right to determine the fastest and most cost-effective manner of transportation for all orders that qualify for free shipping. Our shipping carriers cannot deliver to PO box or U.S. military post office box addresses, such as APO and FPO, so we require a physical street address for delivery. We use USPS, which typically takes 2-8 days for delivery, depending on your location, for smaller items and UPS Ground for all other ground shipments under 150 pounds.

• Returns: We accept returns and exchanges for a fee up to 30 days in unopened, new, and unused condition in the original packaging. Exceptions apply.

Please note, NO REFUNDS will be given on any new, used, or damaged item if it is not returned in the original packaging, no matter what condition the packaging is in. If the item qualifies for free shipping, you will be charged the original shipping cost and are responsible for shipping the product back with the shipping carrier of your choice.

We must receive the item undamaged. We recommend you package it accordingly and purchase insurance for higher-priced items to ensure you receive the full refund minus any incurred fees as applicable. We reserve the right to refuse the return of accessories.

Because items are your responsibility until they reach us, we recommend that you send the parcel using a delivery service that insures you of the value of the goods. Return shipping is at the customer's cost. At Beaver Industrial Supply’s discretion, delivery charges can be refunded if the goods are defective.

Returns require a return authorization number. Please call customer service at 314-773-5999 or submit a customer service inquiry to start the exchange or return process and receive an authorization number.

Machinery too large for parcel shipment (palletized or crated) is only returnable if there is a material defect that cannot be resolved by replacing components.