The Diablo DMAMXCH1050 9-1/4 in. SDS-Max Bushing Tool is a concrete surface-prep chisel made for SDS-Max rotary hammers. This is a bushing tool designed for roughing up concrete to create a desired exterior finish. Model Number: DMAMXCH1050. If you need to texture a concrete surface instead of drilling a hole, this is the right kind of accessory for the job.

Where a standard masonry bit is made to cut into concrete, a bushing tool is made to break the surface in a controlled way. That is the real difference here. The toothed head is meant to chip and texture the face of the concrete so you can create a rougher finish for appearance or follow-up work. For masons, concrete contractors, and remodelers doing surface correction or finish work, that saves time compared to trying to fake the same result with the wrong accessory.

Diablo built this SDS-Max bushing tool for use in both cordless and corded SDS-Max rotary hammers. That matters because high-impact accessories can expose weak points fast, especially at the shank and striking end. The strengthened steel body and heat-treatment process are meant to improve stability and help the tool hold up under repeated hammering loads. In plain terms, it is built for the abuse that comes with concrete demolition and surface texturing.

The size also tells you where this accessory fits. With a 1-3/4 inch working diameter and 9-1/4 inch overall length, it is compact enough for controlled surface work while still giving you reach off the nose of the hammer. The SDS-Max shank and 18 mm shank diameter keep it in the heavy-duty rotary hammer category, which is exactly where a concrete bushing tool belongs.

This is an individual accessory, not a kit, and it is meant for a specific use case. If you are trying to drill anchor holes, this is not the tool. If you are trying to rough up concrete, remove a smooth finish, or prep a surface for a more aggressive texture, this is the better choice. That kind of job-specific fit is what makes the Diablo DMAMXCH1050 9-1/4 in. SDS-Max Bushing Tool worth having in the truck if you regularly work with masonry or concrete restoration.

Bottom line: this accessory makes the most sense for pros and serious users already running SDS-Max rotary hammers who need a purpose-built concrete texturing tool. It is especially relevant for masonry work, concrete repair, exterior finish prep, and specialty surface treatment where control and durability matter more than speed alone.

Diablo DMAMXCH1050 9-1/4 in. SDS-Max Bushing Tool for Real Concrete Prep Work

This is a purpose-built accessory for guys who need to rough up concrete the right way instead of forcing a standard chisel or bit to do a job it was not made for.

• Who it's for: Concrete crews, masons, remodelers, and contractors already using SDS-Max rotary hammers for surface prep and finish correction.
• Why it stands out: It is built specifically for concrete texturing, with SDS-Max fitment and a strengthened body meant to handle repeated hammer impact.
• Worth knowing: This is not a drilling accessory and it is not a general demo chisel. Buy it when you need a roughened concrete finish, because that is exactly what it is made to do.

• What is this tool used for? It is used to rough up concrete and create a textured exterior finish rather than drilling a hole.
• What hammer does it fit? It is designed for SDS-Max rotary hammers, including both corded and cordless models.
• What material is it made to work on? The listed material application is concrete.
• Is this sold as a set? No. It is sold as an individual accessory with a quantity of one.