Outstanding maneuverability with the class shortest overall length of 134mm, 10.8V impact wrench with a tightening torque of 135N·m.
Outstanding agility Easy to handle with the shortest overall length in its class (134mm) *As of November 2018. Based on our research among domestic electric tool manufacturers (10.8V cordless impact driver) Work volume per charge (approximate) * Screw fastening: about 500 screws When using BSL1215 (1.5Ah), approximately 175 screws. Conditions: nominal diameter 3.8x length 50mm (Lauan wood, no pilot hole) *When using BSL1240M. The figures are reference values and may vary depending on conditions. Other features - Three tightening modes (Soft/Power/Tech) to accommodate various screws - Equipped with LED light Lightweight and compact yet high capacity (only BSL1240M) Achieves a high capacity of 4.0Ah while being lightweight and compact. Battery level, high temperature, and malfunction indicators are easily visible (only BSL1240M) The battery level indicator lamp allows you to check the battery level, high temperature, and malfunctions. Fast charging time Achieves top-class charging time using the compact rapid charger UC12SL with optimal circuit design - BSL1240M: about 60 minutes - BSL1215: about 22 minutes Features - Tightening torque 135N·m - Brushless motor
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basic information
- Tightening torque: 135 N·m - Voltage: 10.8 V - Total length: 134 mm (shortest in class, as of November 2018, according to our research) - Estimated work amount per charge: approximately 500 screws (using BSL1240M, nominal diameter 3.8 x length 50 mm, in lauan wood, no pilot hole) - Three tightening modes (Soft/Power/Tech) - Equipped with a brushless motor (e-motor) and LED light *Detailed specifications may vary by model number. Please refer to the model number list.
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Applications/Examples of results
It is suitable for interior, equipment, and residential construction sites that require work in confined spaces and long hours of handling. Despite being lightweight and compact, it ensures sufficient work volume and is effective for overhead tasks and precise screw tightening.
Line up（3）
| Model number | overview |
|---|---|
| WH12DD (2LS) | |
| WH12DD (2ES) | |
| WH12DD (NN) |
Company information
Kyushu Kiden Co., Ltd. not only sells electrical and mechanical products such as air conditioning equipment, industrial machinery, air compressors, elevators, escalators, and lighting fixtures as a Hitachi sales agent, but also provides solutions that contribute to energy conservation and decarbonization (SDGs), including the currently popular solar power generation (PPA), biomass power generation, and waste heat recovery units. The company is also certified as a planner for ZEB (Net Zero Energy Building), which has recently gained attention in corporate energy-saving measures, and has received great acclaim for its comprehensive energy-saving proposals for entire buildings. 【Service Areas】 - Fukuoka, Saga, Kumamoto, Oita, Yamaguchi, Hiroshima, Osaka 【Major Qualifications】 - First-Class Plumbing Construction Management Engineer - First-Class Electrical Work Construction Management Engineer - Designated Construction Industry Supervisory Engineer (Plumbing) - Designated Construction Industry Supervisory Engineer (Electrical Work) - First-Class Electrician - Chief Technician for Water Supply Equipment Construction - First-Class Refrigeration and Air Conditioning Equipment Construction Skill Technician - Building Equipment Engineer - First-Class Civil Engineering Construction Management Engineer - Third-Class Refrigeration Machinery Manufacturing Safety Manager - Refrigeration and Air Conditioning Construction Safety Management Certificate - Refrigerant Handling Technician Certificate - First-Class Hitachi Refrigeration and Air Conditioning Technician (Air Conditioning and Low Temperature) - And many others.
