Meet the Diablo DMAPLCH2010 3/4" x 10" SDS-Plus Dual-Tooth Flat Chisel—the tool designed to power through concrete demolition and precise joint work with confidence. Built for professional results, this chisel is optimized for both corded and cordless SDS-Plus and SDS-Max rotary hammers, making it a versatile addition to any serious masonry or remodeling project.

What makes this chisel stand out

• Dual-Tooth, jam-free head: The patented dual-tooth design breaks concrete in multiple directions, accelerating material removal and reducing clogging or jamming during tough demolition tasks.
• Self-sharpening tip: Continuous cutting efficiency means fewer interruptions for sharpening and longer productive intervals on the jobsite.
• Heat-treated steel body: A specialized heat treatment reinforces the shaft to withstand the stress and impact from high-powered hammer drills, delivering reliable performance over time.
• Universal compatibility: Engineered to perform at peak efficiency in both SDS-Plus and SDS-Max systems, whether you’re using a corded or cordless rotary hammer.
• Precisely sized for demanding work: 3/4" width and 10" length strike a balance between aggressive material removal and maneuverability in narrow joints, channels, and around reinforcing bars.

Ideal use scenarios

• General demolition of concrete surfaces where faster material removal is needed without sacrificing control.
• Adjustment work to clean and widen joints, aligning panels, or preparing surfaces for new grout or filler.
• Restoring joints and clearing reinforcements in concrete floors, walls, and sidewalks where precision matters as much as power.
• Removing old mortar and debris from joints before re-mortaring, ensuring a solid foundation for repairs.

Why this chisel helps you get the job done faster and more reliably

• Durability you can feel: The heat-treated steel body stands up to sustained hammering, reducing tool wear and the need for frequent replacements.
• Cleaner breakthroughs: The dual-tooth geometry creates multidirectional fractures, yielding cleaner breaks and less wandering when you’re working along joints and edges.
• Less downtime, more productivity: The self-sharpening tip maintains cutting efficiency between tool changes, so you spend more time working and less time resetting.
• Versatile performance: Whether you’re on a corded or cordless SDS-Plus or SDS-Max hammer, this chisel delivers consistent results across setups.

Who should consider the Diablo DMAPLCH2010

• Pro masons, contractors, and renovation specialists tackling concrete demolition, joint restoration, or reinforcement clearance.
• DIY enthusiasts planning long-term concrete projects who need a dependable, long-lasting chiseling solution.

Tips for best results

• Use in short, controlled bursts to maintain cutting efficiency and prevent overheating.
• Match the hammer size to the chisel’s 10" length to maximize leverage and control in deep joints.
• Clear debris frequently to maintain the dual-tooth head’s effectiveness and avoid clogging.

Choose the Diablo DMAPLCH2010 for a durable, efficient, and adaptable flat chisel that boosts demolition speed, improves joint accuracy, and stands up to demanding concrete work—whether you’re on a professional job site or a serious home renovation project.