DEEN was founded in December 2000. It was a brand created by “Factory Gear”, a well-known high-quality tool store in Japan. At that time, there were only three branches in Japan. The president followed the spirit of daring to challenge and followed the characteristics of Japan’s history of being willing to learn from foreign cultures. , after combining tools made by famous manufacturers in the United States, Germany and around the world, we also draw on suggestions and ideas from tool fans from various branches, and integrate the above to improve and produce them into more perfect tools. The brand carries The passion of many tool aficionados and tool makers. This is “DEEN”.
Today, twenty-three years later, Factory Gear has grown to thirteen branches in Japan and three overseas. While adhering to the uniqueness and personality of the Japanese, DEEN develops tools with Japanese-style aesthetics to connect factories and stores. Not only does it provide cost-effective and high-quality products, it can also connect designers, sellers and factories to continue to produce tools that best meet market demand.
Products Include
- DEEN & WERA joint model 3.6V electric screwdriver DNJ-LSD004
- Bit extension
- Wera screwdriver bit (hexagon: 6.35mm): PH2×89mm
- USB Type C cable
Feature Of Product
- DEEN and WERA jointly brand electric batch
- Approved by WERA German headquarters
- Using WERA cross PH2x89mm driver bit (6.35mm)
- Can be used both electric and manual
- Overcharging or discharging will activate the protection mechanism
- Small LED light facilitates dark work
- USB Type-C charging
- There is a hole at the rear end of the grip for installing an anti-fall rope. Prevent loosening when working at heights
- The master craftsman is the official exclusive agent of Japan Deen in Hong Kong

When developing our electric screwdriver, we paid special attention to its durability. We’ve heard from users of previous products that it gets damaged when dropped. Therefore, we use high-strength polycarbonate for the body for high durability.
In addition, the increased rigidity of the body also increases the torque transmitted when turning by hand. You can use lighter force when loosening the screws.
Using the world’s highest quality WERA drill bits
The tip of an electric screwdriver wears out more easily than a regular screwdriver. This also increases the risk of damaging the screws. Therefore, DEEN.J uses drill bits from the German company WERA, which are of the highest quality in terms of screw fit and durability.
This is a cooperation model approved by WERA’s German headquarters.
The usability of electric screwdrivers varies greatly based on the balance between torque and speed. Due to the nature of gear ratios, increasing torque reduces RPM. On the other hand, if the rotational speed is increased too much, the torque will decrease and often cannot be used on screws with resistance.
DEEN.J selects the best torque and speed to cope with every situation
Specification
- Rated voltage: DC3.6V
- Fixed capacity: 900mAh
- No-load speed: 280 minutes-1
- Maximum output torque (electric): 2Nm
- Maximum durable torque (manual): 10Nm
- Weight (excluding screwdriver bit): 200g
- Charging time: about 60 minutes
- Charging port: micro USB Type-C
- Input voltage: 5V 1A