Tools / Power Tools
FEIN 12V Cordless Power Tools Product Guide
A comprehensive guide to the FEIN 12V cordless power tool system, including technical specifications, battery technology, and usage information for drill/drivers, impact wrenches, and multi-tools.
Table of contents
Manual images
Click an image to enlargeQuick Guide to FEIN 12V Tools
The FEIN 12V cordless system is designed for professional metalworking and construction applications. These tools feature compact, ergonomic designs, high-performance brushless motors (PowerDrive), and advanced battery technology (SafetyCell). This guide covers the primary models in the 12V range, including drill/drivers, impact wrenches, and multi-tools.
Product Range Overview
- ASCM 12 C: A 4-speed drill/driver featuring a brushless motor, 40 Nm torque, and a removable metal drill chuck. Ideal for precision drilling and screw driving.
- ABSU 12 C / ABSU 12 W4C: Compact 2-speed drill/drivers. The W4C model features a 1/4" hex bit holder.
- ASCD 12-100 W4C: A compact cordless impact wrench with 100 Nm torque, suitable for fastening and loosening screws in tight spaces.
- MultiTalent: An oscillating tool compatible with the 12V battery system, featuring the QuickIN tool-free accessory change system.
- LED Cordless Lamp: A portable work light with two brightness levels, compatible with 12V, 14V, and 18V batteries.
Battery Technology and Charging
FEIN 12V tools utilize lithium-ion batteries equipped with SafetyCell Technology. This system includes a dedicated communication line between the battery and the tool to protect against:
- Overloading
- Overheating
- Deep discharge
The batteries feature a charge status indicator and are compatible with the universal ALG 50 charger, which supports 12V to 18V batteries.
Technical Specifications and Usage
When operating these tools, consider the following:
- Drilling Speeds: Always match the gear setting to the drill bit diameter and material. For example, when using a 6mm drill bit in steel, the 4th gear is recommended.
- Torque Settings: Models like the ABSU 12 C feature 17 torque settings for precise screw driving.
- Operating Conditions: The batteries are designed to function in temperatures as low as -20°C.
- Maintenance: Keep the tool and battery contacts clean. The brushless motors are designed for low wear and long service life.
Safety and Handling
Always ensure the tool is switched off before changing accessories or batteries. Use the provided belt clip for secure storage when not in use. In case of overload or overheating, the electronic system will automatically shut down the tool to prevent damage.
Manufacturer information
C. & E. Fein GmbH
Practical help
Common problems
Tool stops during operation
The electronic protection system may have triggered due to overload or overheating. Allow the tool and battery to cool down before resuming.
Battery not charging
Ensure the battery is correctly inserted into the ALG 50 charger and that the charger is connected to a power source.
Before use
- Check the battery charge level using the indicator on the battery pack.
- Select the appropriate gear (speed) for the material and drill bit size.
- Ensure the drill bit or accessory is securely fastened in the chuck or bit holder.
- Verify the tool is set to the correct rotation direction (forward/reverse).
Images and diagrams
- Refer to the drilling speed table in the technical data section to select the correct gear based on drill bit diameter (mm) and material speed (m/min).
Model compatibility
- The 12V battery system is compatible across all FEIN 12V cordless tools.
- The ALG 50 charger is compatible with FEIN 12V, 14V, and 18V batteries.
Manual page author
Emily Carter
User documentation editor
Prepares concise manual descriptions and highlights the most useful setup, operation, and maintenance information for readers.