Specifications
- Produce Overview: The Devon 5403-Li-20 is a high-performance cordless rotary hammer designed for drilling and hammering in concrete, masonry, wood, and metal. Powered by a 20V Lithium-Ion battery (sold separately), it combines the power of a corded hammer drill with the convenience of a cordless design, offering mobility and ease of use for construction, demolition, and repair tasks.
- Key Features: Power Source: 20V Lithium-Ion battery
Hammering Mechanism: High-impact hammer action for efficient drilling and chiseling in concrete and masonry
Drilling Modes:
Rotation Only: For standard drilling in wood and metal
Hammering with Rotation: For drilling into masonry and concrete
Chiseling: For chipping, breaking, and surface preparation
Impact Energy: 1.5 Joules for fast and efficient hammering performance
Vibration Reduction: Advanced vibration control system to reduce user fatigue and improve comfort
Handle: Soft-grip handle for increased comfort and better control during operation
Motor Type: Brushless motor for longer lifespan, improved power efficiency, and reduced maintenance
Compatibility: Works with all 20V Devon lithium-ion batteries
详情
DEVON 5403-Li-20 Lithium-Ion Rotary Hammer

Product details
- Small size (1.5J / 1.3Kg)
- The 2Ah battery pack can drill 56 holes in concrete on a full charge (6x50mm)
- Pneumatic hammering structure is suitable for 8 mm concrete bore hole.
Product parameters
No-load Speed (rpm): 0-810
Impact Rate (ipm): 0-4500
Impact Energy (J): 1.5
Maximum Drilling Diameter (mm): Concrete 18
;Steel 8
;Wood 13
Optimum Drilling Range (mm): 6-8
Weight (kg): 1.3 (Without battery)




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