Rotary Hammer Drill Makita model 088381375672 SDS-Max

The Makita Rotary Hammer Drill model with SDS-Max bit system is an electric tool designed for heavy-duty drilling and chiseling in concrete, masonry and similar mineral materials. Built for professional construction and renovation work, this rotary hammer accepts SDS-Max accessories to deliver high-impact performance for demanding tasks such as anchor drilling, through-holes and surface removal. The tool is intended to be used with compatible SDS-Max bits and chisels to achieve efficient material removal and reliable operation on job sites.

Advantages

The SDS-Max system provides secure bit retention and fast accessory changes under load, improving productivity when switching between drilling and chiseling. The tool’s electric drive produces continuous impact energy suitable for deep drilling in reinforced concrete and for effective chiseling. Designed with durability in mind, key components resist the stresses of professional use and frequent accessory changes. Ergonomic considerations and stable handling contribute to controlled operation during prolonged use.

Suitable for

• Drilling large-diameter holes in concrete and masonry for anchors and through-conduits
• Chiseling and removal of tile, mortar or concrete surface layers
• Preparing openings and enlarging cores in renovation and demolition work
• Professional construction tasks requiring SDS-Max bits and high-impact hammering

Key specifications

• Power source: electric (corded) for continuous operation on job sites
• Bit connection: SDS-Max compatible system for heavy-duty accessories
• Application modes: rotary hammering and chiseling suitable for concrete and masonry
• Intended materials: concrete, reinforced concrete, masonry and similar mineral substrates
• Use case: professional-grade performance for construction and renovation tasks

How to use

Select an SDS-Max bit or chisel appropriate for the material and task. Securely insert the accessory into the SDS-Max chuck until it locks. Connect the tool to a suitable power supply and set the required operating mode if the drill has multiple modes. Position the bit on the marked drilling point or along the area to be chiseled, maintain steady pressure, and allow the tool’s impact action to perform the cutting or breaking; do not force the tool beyond its normal operating resistance. During extended use, pause periodically to check accessory condition and avoid overheating.

Usage recommendations

Use appropriate personal protective equipment including eye protection, hearing protection and dust control measures. Choose SDS-Max bits and chisels that match the diameter and length needed for the job, and replace worn accessories to maintain performance. For electrical safety, use properly rated extension cables and ensure the power source meets the tool’s requirements. When chiseling, secure the workpiece or ensure stable footing to reduce vibration transfer and improve control.