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Dedra DED7878 Battery Screwdriver 14.4V
Power Drill Drivers & Screwdrivers

Dedra DED7878 Battery Screwdriver 14.4V

The Dedra DED7878 is a cordless screwdriver with a two-speed planetary gearbox and a clutch with 21+1 torque settings for controlled screwdriving. It features electronically controlled speed, an...

The Dedra DED7878 is a cordless screwdriver with a two-speed planetary gearbox and a clutch with 21+1 torque settings for controlled screwdriving. It features electronically controlled speed, an electric brake, and a forward/reverse switch. It is designed for assembly, maintenance, and drilling tasks in the workshop.

The keyless chuck allows bit changes...

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Top specs

  • Power Supply

    Battery

    Indicates whether the tool operates on battery or directly from the mains. Battery-powered tools offer freedom of movement, while electric ones provide continuous power.

  • Speed Setting

    Ability to adjust the rotation speed according to the task (low speed for screwing, higher speed for drilling into larger walls, maximum speed for drilling into concrete)

  • Voltage

    It corresponds to the power of the tool. Higher voltage means more power and durability for heavy-duty tasks.

  • Battery Capacity

    The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per ah, but it always depends on the type of work we are doing.

  • Maximum Motor Speed

    The maximum rotational speed of the engine in revolutions per minute. For drilling tasks, a number of revolutions up to 1500rpm is perfectly satisfactory, as there is a risk of breaking the drill bit due to the increase in temperature above that level, while for screwing tasks higher speeds can be used, especially if the material is soft such as wood or plasterboard.

  • Torque Setting

    The ability to adjust the torque of the tool's operation according to the task at hand. (Low torque for easy screwing/unscrewing, high torque for drilling into walls).
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Product report

Description

Description

The Dedra DED7878 is a cordless screwdriver with a two-speed planetary gearbox and a clutch with 21+1 torque settings for controlled screwdriving. It features electronically controlled speed, an electric brake, and a forward/reverse switch. It is designed for assembly, maintenance, and drilling tasks in the workshop.

The keyless chuck allows bit changes without a wrench. A soft, ergonomic grip and an integrated LED work light complete its features.

  • Type: Screwdriver
  • Power source: Battery
  • Voltage: 14.4 V
  • Batteries: 2 Li-ion batteries, 1.5 Ah each
  • Charger: Included, with a 1-hour charging time
  • Maximum torque: 26 Nm
  • Speeds: 2, up to 400 rpm in first gear and up to 1,350 rpm in second gear
  • Maximum speed: 1,350 rpm
  • Torque settings: 21+1 settings
  • Chuck / holder: Keyless chuck
  • Work light: LED
  • Weight: 2.1 kg
  • Carry case: Included
  • Package contents: Charger and carry case

Manufacturer

Manufacturer Details

Warnings & Safety Information
See full description

Specifications

Specifications

Product Details

Type
Screwdriver

Type

Screwdriver
Suitable for screwing and unscrewing in simple tasks such as furniture assembly.
Power Source
Battery

Power Source

Battery
Indicates whether the tool operates on battery or directly from the mains. Battery-powered tools offer freedom of movement, while electric ones provide continuous power.
Brushless
No

Brushless

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 (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain constant torque at all speeds, do not overheat, and require no maintenance.

Battery Features

Battery Voltage
14.4 V

Battery Voltage

It corresponds to the power of the tool. Higher voltage means more power and durability for heavy-duty tasks.
Battery Capacity
1.5 Ah

Battery Capacity

The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per ah, but it always depends on the type of work we are doing.
Secondary Battery Charge Ah
1.5 Ah

Features & Functions

Maximum Motor Speed
1350 rpm

Maximum Motor Speed

The maximum rotational speed of the engine in revolutions per minute. For drilling tasks, a number of revolutions up to 1500rpm is perfectly satisfactory, as there is a risk of breaking the drill bit due to the increase in temperature above that level, while for screwing tasks higher speeds can be used, especially if the material is soft such as wood or plasterboard.
Speed Adjustment
Yes

Speed Adjustment

Ability to adjust the rotation speed according to the task (low speed for screwing, higher speed for drilling into larger walls, maximum speed for drilling into concrete)
Maximum Torque
26 Nm

Maximum Torque

The maximum power that the tool can deliver to rotate a drill or a screw. Up to 20Nm, we can screw/unscrew small screws that do not require a lot of force to rotate. From 20 to 60Nm, we can perform drilling tasks in addition to screwing. More than 60Nm is mainly encountered in impact drivers that can screw/unscrew screws that require a lot of force to rotate, such as bolts.
Maximum Number of Hits
-
Torque Adjustment
Yes

Torque Adjustment

The ability to adjust the torque of the tool's operation according to the task at hand. (Low torque for easy screwing/unscrewing, high torque for drilling into walls).
Percussive
-

Percussive

The impact function provides high power to easily and quickly complete even the most demanding tasks.
Angle
No
Interchangeable Head
No
Reception
-
Maximum Chuck Diameter
-

Maximum Chuck Diameter

The maximum size of drill bit or tip you can use. The larger the chuck, the more accessories it fits.

Extra Features

Carrying Case
Case

Carrying Case

Case
It is delivered together with a carrying case or suitcase.
Handle Included
No
Integrated Light
Yes
With Charger
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.

See all specifications

Description & Specifications

The Dedra DED7878 is a cordless screwdriver with a two-speed planetary gearbox and a clutch with 21+1 torque settings for controlled screwdriving. It features electronically controlled speed, an electric brake, and a forward/reverse switch. It is designed for assembly, maintenance, and drilling tasks in the workshop.

The keyless chuck allows bit changes without a wrench. A soft, ergonomic grip and an integrated LED work light complete its features.

  • Type: Screwdriver
  • Power source: Battery
  • Voltage: 14.4 V
  • Batteries: 2 Li-ion batteries, 1.5 Ah each
  • Charger: Included, with a 1-hour charging time
  • Maximum torque: 26 Nm
  • Speeds: 2, up to 400 rpm in first gear and up to 1,350 rpm in second gear
  • Maximum speed: 1,350 rpm
  • Torque settings: 21+1 settings
  • Chuck / holder: Keyless chuck
  • Work light: LED
  • Weight: 2.1 kg
  • Carry case: Included
  • Package contents: Charger and carry case

Manufacturer

Manufacturer Details

Warnings & Safety Information

Product Details

Type
Screwdriver

Type

Screwdriver
Suitable for screwing and unscrewing in simple tasks such as furniture assembly.
Power Source
Battery

Power Source

Battery
Indicates whether the tool operates on battery or directly from the mains. Battery-powered tools offer freedom of movement, while electric ones provide continuous power.
Brushless
No

Brushless

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 (the carbon brushes in brushed motors wear out with use). They produce less noise, maintain constant torque at all speeds, do not overheat, and require no maintenance.

Battery Features

Battery Voltage
14.4 V

Battery Voltage

It corresponds to the power of the tool. Higher voltage means more power and durability for heavy-duty tasks.
Battery Capacity
1.5 Ah

Battery Capacity

The battery capacity. The higher the number, the longer the tool's operating time. An average continuous working time is 20-25 minutes per ah, but it always depends on the type of work we are doing.
Secondary Battery Charge Ah
1.5 Ah

Features & Functions

Maximum Motor Speed
1350 rpm

Maximum Motor Speed

The maximum rotational speed of the engine in revolutions per minute. For drilling tasks, a number of revolutions up to 1500rpm is perfectly satisfactory, as there is a risk of breaking the drill bit due to the increase in temperature above that level, while for screwing tasks higher speeds can be used, especially if the material is soft such as wood or plasterboard.
Speed Adjustment
Yes

Speed Adjustment

Ability to adjust the rotation speed according to the task (low speed for screwing, higher speed for drilling into larger walls, maximum speed for drilling into concrete)
Maximum Torque
26 Nm

Maximum Torque

The maximum power that the tool can deliver to rotate a drill or a screw. Up to 20Nm, we can screw/unscrew small screws that do not require a lot of force to rotate. From 20 to 60Nm, we can perform drilling tasks in addition to screwing. More than 60Nm is mainly encountered in impact drivers that can screw/unscrew screws that require a lot of force to rotate, such as bolts.
Maximum Number of Hits
-
Torque Adjustment
Yes

Torque Adjustment

The ability to adjust the torque of the tool's operation according to the task at hand. (Low torque for easy screwing/unscrewing, high torque for drilling into walls).
Percussive
-

Percussive

The impact function provides high power to easily and quickly complete even the most demanding tasks.
Angle
No
Interchangeable Head
No
Reception
-
Maximum Chuck Diameter
-

Maximum Chuck Diameter

The maximum size of drill bit or tip you can use. The larger the chuck, the more accessories it fits.

Extra Features

Carrying Case
Case

Carrying Case

Case
It is delivered together with a carrying case or suitcase.
Handle Included
No
Integrated Light
Yes
With Charger
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.

109,90 €
14,00 €   shipping cost