Dewalt DWA0807-B1 400mm SDS Max Flat Chisel

The chisel measures 18 x 400 x 25 mm, features a round body for better handling, and is made from a high‑strength steel alloy with a corrosion‑resistant coating for durability.

It includes a vibration‑dampening handle to reduce fatigue, integrated side ribs to prevent slipping, a round body for easier maneuvering, and a hook interface for quick removal.

Ideal for demolition and masonry work such as removing hard materials, chipping concrete, breaking up masonry, plaster removal, and similar tasks.

Insert the chisel into the SDS Max tool holder, ensure the hammer is powered off, and use the hook interface to secure or remove the chisel as needed.

Yes—it's designed for standard SDS Max tools with a round shank, and it fits most SDS Max hammers on the market.

Wipe the chisel clean after use, keep it dry, and inspect for wear or cracks. Store it in a dry place to preserve the corrosion‑resistant coating.

Wear eye protection, gloves, and hearing protection. Use two‑hand control, keep hands away from the cutting edge, avoid binding, and ensure the tool and chisel are properly secured.

Compared with alternatives like Dewalt DWA0805-B1 300mm, Bosch SDS Max flat chisels, and Makita SDS Max flat chisels available on Fepy, the DWA0807‑B1 offers a longer reach (400 mm) and a round body for improved control. See examples: https://fepy.com/product/dewalt-dwa0805-b1-300mm-sds-max-flat-chisel, https://fepy.com/product/bosch-sds-max-flat-chisel-18x400x25mm, https://fepy.com/product/makita-sds-max-flat-chisel-18x400x25mm

Choose the 400 mm version when you need to reach deeper into work areas, start long penetrations, or remove material from recessed locations where a shorter chisel would require more passes.

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