Makita 1-3/4" AVT Rotary Hammer, accepts SDS-MAX bits, 2-mode, var. spd., case - HR4510C

Makita  1-3/4" AVT Rotary Hammer, accepts SDS-MAX bits, 2-mode, var. spd., case - HR4510C

Dual purpose for hammering only or rotation with hammering electronic variable speed control dial (130 to 280 RPM) for easier hole starts powerful 13.5 AMP motor with 12.5 joules of impact energy and 1,250-2,750 blows per minute. Large concrete capacity of 5 In. with core bit. Soft start electronic switch for smooth starts and constant speed control. One-touch sliding chuck for easy bit installation and removal. Anti-vibration technology reduces vibration and operator fatigue. LED light indicates when to replace carbon brushes, and if there's a problem with the switch or power source. Ball clutch torque limiter ensures stable torque control. Side grip swivels 360°. Externally accessible brushes for quick and easy jobsite serviceability. Includes both straight and D-handle options. No hammering when idling extends the life of the tool. Large comfortable trigger switch. Accepts SDS-Plus shank hammer steel bits.

Features

• Anti-vibration technology lessens vibration and operator fatigue
• Powerful 13.5 AMP motor with 12.5 joules of energy and 1,250-2,750 blows per minute
• Huge concrete capacity of 5 In. with core bit
• One-touch sliding chuck easy bit installation and removal

What our Experts Think

• Heavy‑Duty Performance: 1‑3/4″ AVT rotary hammer with SDS‑MAX compatibility delivers powerful drilling and chiseling for concrete and masonry.

• Versatile Operation: 2‑mode variable speed system adapts to drilling and light chiseling tasks with precision.

• Reduced Fatigue: AVT (Anti‑Vibration Technology) minimizes user strain during extended use.

• Built‑In Durability: Rugged construction and included carrying case make this tool jobsite‑ready.

• Expert Recommendation: Ideal for professionals needing a high‑performance rotary hammer that balances power, control, and comfort.

Q&A

Q: What is this rotary hammer designed for?
A: Heavy-duty drilling and chiseling in concrete, masonry, and stone for professional construction projects.

Q: What type of bits does it accept?
A: SDS-MAX bits for large-diameter and high-efficiency drilling.

Q: How many modes does it have?
A: 2 modes: rotary hammer and hammer-only, with variable speed control.

Q: Is it corded or cordless?
A: Corded for consistent power and professional-grade performance.

Q: Does it include a carrying case?
A: Yes, comes with a durable case for safe transport and storage.

Q: What makes it stand out?
A: Advanced AVT (Anti-Vibration Technology) reduces user fatigue while delivering high torque and reliable performance.

Maintenance Tips

• Keep tool clean and free of dust and debris

• Inspect SDS-MAX chuck and bits for wear; replace if damaged

• Lubricate hammer mechanism and moving parts periodically

• Check and tighten all fasteners before use

• Avoid overloading; use correct mode and speed for material

• Store in a dry, cool place when not in use