Rotary Hammer GEKO G40031 SDS‑MAX 400 mm chisel/pry bar length

GEKO G40031 is an SDS‑MAX rotary hammer accessory — a 400 mm chisel/pry bar crafted for demolition and heavy chiseling tasks. Designed to fit compatible SDS‑MAX rotary hammers, this long, robust chisel profile provides extended reach for breaking concrete, removing tiles, cutting through mortar joints and levering out embedded material. The 400 mm working length increases accessibility in deep or hard-to-reach areas while the hardened steel construction resists impact and wear under repeated hammering.

Advantages

The long 400 mm length delivers greater reach compared with standard chisels, reducing the need for repositioning and allowing safer access to recessed spots. Hardened steel construction and heat treatment improve durability and maintain edge geometry under heavy use. The SDS‑MAX shank interface ensures secure retention and efficient transfer of impact energy from the rotary hammer to the chisel head. The chisel profile is suitable for both vertical and horizontal breaking tasks and for levering work where a pry bar shape is needed.

Suitable for

• Breaking and chipping concrete, masonry and screed
• Removing tiles, mortar and render
• Demolition of small structures and removal of embedded fixtures
• Reaching recessed areas where extended tool length is required
• Professional construction and serious DIY renovation work

Key specifications

• Shank type: SDS‑MAX compatible
• Overall working length: 400 mm
• Tip/profile: chisel / pry bar shape for breaking and levering
• Material: hardened steel with heat-treated tip for impact resistance
• Intended use: demolition, concrete breaking, heavy chiseling

How to use

Insert the SDS‑MAX shank into the rotary hammer’s chuck according to the tool manufacturer’s instructions and ensure it locks securely before operation. Select appropriate hammer settings for the material and apply steady, controlled pressure while allowing the hammer’s impact action to do the work. For levering or prying tasks, position the chisel tip under the target area and use short, controlled impacts. Avoid side-loading the shank excessively and stop periodically to inspect the chisel for wear or damage.

Usage recommendations

Use suitable personal protective equipment including safety glasses, hearing protection, gloves and dust mask when working with the chisel. Match rotation and impact settings of the rotary hammer to the material hardness and maintain the chisel by sharpening or replacing when the edge becomes rounded or damaged.