The advantage that brushless motors have over brushed ones is that they do not have friction since there are no carbon brushes. Without carbon brushes, the motors are more efficient and have a longer lifespan as there is no wear and tear (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain their torque consistently at all speeds, do not overheat, and require no maintenance.
Description
Specifications
Battery powered tool set that includes a hammer drill and a screwdriver. The package includes two 2.5 Ah batteries.
Brushless Motor
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The advantage that brushless motors have over brushed ones is that they do not have friction since there are no carbon brushes. Without carbon brushes, the motors are more efficient and have a longer lifespan as there is no wear and tear (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain their torque consistently at all speeds, do not overheat, and require no maintenance.
What is a brushless motor?
In DC electric motors, at the point where the electric current is supplied to their rotating part, two brushes (also called carbon brushes) are used. Over time, due to friction, the brushes wear out and need to be replaced. For this reason, in recent years, brushless electric motors have been developed, which significantly outperform a brushed motor.
Advantages
- Due to the absence of brushes, they exhibit minimal mechanical wear and the need for maintenance is minimized.
- They have higher efficiency.
- No noise and sparks are caused by friction.
- They achieve very high speeds.
Drywall Screwdriver
- Max. torque: 28 Nm
- Number of rotations: 0 - 4,500 min⁻¹
- Max. screwing capacity: 1,900 screws (with 2.5 Ah battery)
- Max. screw diameter: 4.2 mm
- Tool holder: 1/4" HEX
- Work light (LED): Yes
- Weight without battery: 0.98 kg
Rotary Hammer Drill
- Number of rotations: 0 - 1,400 min⁻¹
- Number of impacts: 0 - 4,500 min⁻¹
- Impact energy: 1.7J
- Max. drilling - Concrete: 18 mm
- Max. drilling - Wood: 20 mm
- Max. drilling - Steel: 13 mm
- Tool holder: SDS Plus
- With work light (LED)
- Weight without battery: 2.0kg
The package includes:
- 50mm bit adapter
- Depth guide
- Belt clip
- Bit storage base
- Auxiliary handle
- Fabric carrying and storage bag
Main Specifications
- Tool Type
- Screwdriver, Hammer
Battery Specifications
- Number of Batteries
- 2
- Voltage
- 18 V
- Ah
- 5 Ah
- Secondary Battery Charge Ah
- 5 Ah
Additional Features
- Number of Tools
- 2
- Carrying Case
- Soft Case
- Brushless
- No
Important information
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.