Makita 1-9/16 In. SDS-MAX Rotary Hammer (Bare Tool) - HR4002
Features:
- Powerful 10 AMP motor delivers 4.6 ft. lbs. of impact energy to handle the most demanding applications.
- 2-mode operation for "Hammering Only" or "Hammering with Rotation".
- Torque limiting clutch engineered to prevent gear damage by automatically disengaging gears if the bit binds.
- Rubberized ergonomic soft grip provides more comfort.
- No hammering when idling functions helps increase tool life.
Details:
The Makita 1-9/16" Rotary Hammer (model HR4002) has a powerful 10 AMP motor that delivers 2, 500 BPM for the most demanding applications. The HR4002 includes a torque limiting clutch that is engineered to prevent gear damage by automatically disengaging gears if the bit binds. The "no hammering when idling" function helps increase tool life, and the soft grip handle provides increased comfort on the job. The new HR4002 rotary hammer is sleek, powerful, compact, and ergonomically designed to increase your comfort as well as your production. Featuring a powerful 10 AMP motor, a no hammering option to aid in a longer life and greater performance of your tool, a soft grip to help your comfort and reduce the vibrations as well as a built-in torque to limit clutch disengagements if the bit jams and to ensure stable torque control.
Includes:
(1) Depth Gauge (321248-4)
(1) Hammer Bit Grease (194683-7)
(1) Plastic Tool Case (158275-6)
(1) Side Handle
What Our Experts Think
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Pro‑grade drilling power: 1‑9/16″ SDS‑MAX rotary hammer delivers strong performance for large concrete and masonry holes.
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SDS‑MAX system: Secure, quick bit changes with industry‑standard heavy‑duty tooling.
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Durable construction: Built for rugged jobsite use and frequent heavy work.
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Versatile performance: Ideal for drilling, chiseling, and anchor setting.
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Bare tool flexibility: Perfect for users with compatible power systems (battery/charger sold separately if applicable).
Q&A
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Q: What bits does it accept?
A: SDS‑MAX bits for secure, quick heavy‑duty drilling and chiseling.
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Q: What materials can it handle?
A: Excellent for concrete, block, stone, and masonry applications.
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Q: Is this tool suitable for professional use?
A: Yes — designed for frequent, demanding jobsite drilling and demolition.
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Q: Does it include a power source?
A: No — this is a bare tool; battery or corded power source (depending on model) is sold separately.
Maintenance Tips
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Clean dust and debris from vents and housing after each use.
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Inspect bits for wear; replace when necessary.
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Check and tighten fasteners before operation.
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Wipe down tool surfaces to prevent buildup and corrosion.
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Store in a dry, cool place when not in use.
Damage 
Loss 
Theft 
