FEIN ASCM 18-4 QM AS Cordless Drill/Driver

FEIN ASCM 18-4 QM AS cordless drill/driver: 18 V power and precision

The FEIN ASCM 18-4 QM AS is an 18 V cordless drill/driver built for professionals who make no compromises on performance.

With its 4 speeds and high torque, it adapts to any material and application, from delicate screwdriving to intensive drilling.

Compact, robust, and equipped with a brushless motor, it offers endurance and precision for daily work on the most demanding job sites.

Presentation of the FEIN ASCM 18-4 QM AS: a high-end 4-speed cordless drill/driver

The FEIN ASCM 18-4 QM AS is an 18 V cordless drill/driver designed for professionals who make no compromises on precision and durability. With its 4 mechanical speeds, it adapts to every material and application.

The FEIN brushless motor delivers a maximum torque of 130 Nm. This is sufficient for drilling and driving screws into steel, solid wood, or light concrete without losing control.

The QuickIN chuck allows for tool-free accessory changes in seconds. A real time-saver on the job site.

QuickIN technology and rapid accessory change system

The QuickIN system is a FEIN exclusive. It replaces the traditional keyless chuck with a direct-click mechanism. The accessory locks into place with one motion and is removed just as easily.

In practice: switching from an HSS drill bit to a screwdriver bit takes less than 3 seconds. That makes all the difference in a workday.

The system accepts all standard FEIN QuickIN accessories, drill bits, bits, adapters, without any additional adapters. It is fully compatible with the existing range of FEIN accessories.

Model	Voltage	Speeds	Max. torque	Chuck	Main usage
FEIN ASCM 18-4 QM AS	18 V	4	130 Nm	QuickIN	Pro multi-material drilling / driving
FEIN ASCM 18 QX	18 V	2	75 Nm	13 mm keyless chuck	Precise screwdriving, light work
Makita DDF487	18 V	2	80 Nm	13 mm keyless chuck	General purpose drilling / driving
Milwaukee M18 FUEL FDD2	18 V	2	130 Nm	13 mm keyless chuck	Intensive drilling, heavy duty

At Dagobert Industrie, we offer the FEIN ASCM 18-4 QM AS for teams that work quickly, long hours, and need a reliable tool every time.

Detailed technical specifications of the FEIN ASCM 18-4 QM AS

The FEIN ASCM 18-4 QM AS is an 18 V cordless drill/driver designed for demanding professionals. It features a high-performance brushless motor and a 13 mm keyless chuck.

The 4-speed system is one of the machine's major assets. It allows for precise adjustment of speed and torque for each material: wood, metal, stainless steel, or composite materials.

The maximum torque reaches 100 Nm, with 20 adjustable clutch settings. Ideal for driving screws without stripping, drilling without burning, and working with consistent repeatability on the job site.

Here are the main technical specifications:

• Voltage: 18 V
• Maximum torque: 100 Nm
• Speeds: 4 gears (up to 1,800 rpm)
• Chuck: 13 mm keyless
• Motor: brushless
• Clutch settings: 20
• Weight (with battery): approx. 1.9 kg
• Battery compatibility: FEIN AMPShare 18 V

The brushless motor guarantees extended service life and higher energy efficiency than brushed motors. Less heat, less wear, more runtime per charge.

Model	Max. torque	Speeds	Motor	Weight (with battery)
FEIN ASCM 18-4 QM AS	100 Nm	4	Brushless	~1.9 kg
FEIN ASCM 18 QM	75 Nm	2	Brushless	~1.7 kg
Makita DDF487	80 Nm	2	Brushless	~1.9 kg
Bosch GSR 18V-90 C	90 Nm	2	Brushless	~2.1 kg

With its 4 speeds and 100 Nm, the FEIN ASCM 18-4 QM AS outperforms its direct competitors in versatility. It is a tool designed for production environments and technical job sites, not just for occasional use.

Advantages and strengths of the FEIN ASCM 18-4 QM AS for professionals

The FEIN ASCM 18-4 QM AS is an 18 V drill/driver designed for professionals who make no compromises on precision and durability.

Its brushless motor with 4 mechanical speeds is one of its major assets. This configuration allows for fine-tuning of torque and speed for every task, from delicate screwdriving to drilling into resistant materials.

The QuickIN MAX system guarantees fast, tool-free accessory changes. On a job site, every second counts, this mechanism prevents unnecessary interruptions.

Key strengths to remember:

• High maximum torque for demanding screwdriving tasks
• Keyless chuck for secure holding of drill bits and driver bits
• Compact and balanced design, ergonomic grip even in difficult positions
• Compatible with FEIN AMPShare 18 V battery, interchangeable with other FEIN tools
• Built-in electronic protection against overheating and overloads

At Dagobert Industrie, we offer this machine for professionals in construction, metalworking, and woodworking who are looking for a reliable, long-term tool.

Model	Voltage	Mechanical speeds	Motor technology	Main usage
FEIN ASCM 18-4 QM AS	18 V	4	Brushless	Versatile professional drilling / driving
FEIN ASCM 18 QX	18 V	2	Brushless	Fast screwdriving, standard use
Makita DDF487	18 V	2	Brushless	Versatile drilling / driving
Milwaukee M18 BLDD2	18 V	2	Brushless	Intensive drilling / driving

Comparison: FEIN ASCM 18-4 QM AS versus competing cordless drill/drivers

The FEIN ASCM 18-4 QM AS stands out due to its QuasarMotor brushless motor and its 4 mechanical speeds, a rare combination in this category. Most cordless drill/drivers on the market are limited to 2 speeds.

This positioning places it directly against references like the Festool T 18+3, the Bosch GSR 18V-90 C, or the Makita DDF487. Each has its strengths, here is how they compare.

Model	Voltage	Mechanical speeds	Max. torque	Motor	Strength
FEIN ASCM 18-4 QM AS	18 V	4	130 Nm	Brushless QuasarMotor	Torque precision + 4 speeds
Festool T 18+3	18 V	3	100 Nm	Brushless	Ergonomics, Festool ecosystem
Bosch GSR 18V-90 C	18 V	2	90 Nm	Brushless	Bluetooth connectivity
Makita DDF487	18 V	2	80 Nm	Brushless	Compactness and light weight
Milwaukee M18 FDD2	18 V	2	135 Nm	Brushless	High raw torque

The Milwaukee M18 FDD2 shows slightly higher torque, but it remains at 2 mechanical speeds. The FEIN wins in fine-tuning thanks to its 4th speed gear, ideal for precision work on metals or sensitive assemblies.

The Festool T 18+3 is an excellent machine, but its 100 Nm torque and 3 speeds fall short. It is more targeted towards wood and finishing work.

In summary, the FEIN ASCM 18-4 QM AS is aimed at professionals who do not want to choose between power and precision. It is its primary competitive advantage.

Applications and areas of use for the FEIN ASCM 18-4 QM AS

The FEIN ASCM 18-4 QM AS is designed for professionals working on demanding job sites. Its versatility makes it a tool adapted to many trades.

It excels at drilling and driving in wood, metal, and composite materials. The high torque and 4 speeds allow the machine to be adapted to each material without effort.

Electricians, plumbers, and carpenters use it daily. It handles small precision screws just as well as large-diameter bolts.

Its 4-speed transmission distinguishes it from classic 2-speed drills like the Bosch GSR 18V-55 or the Makita DDF484. It offers a much wider range of speeds, useful in both framing and fine locksmithing.

The QuickIN AS mode allows bits to be changed without a chuck, which accelerates workflows on the job site. A concrete time-saver on repetitive installations.

Thanks to its controlled weight and balance in the hand, it is also suitable for work at height or in constrained positions, such as driving screws overhead or inside technical ducts.

Model	Speeds	Max. torque	Voltage	Strength
FEIN ASCM 18-4 QM AS	4	75 Nm	18 V	Versatility, fast bit changes
Bosch GSR 18V-55	2	55 Nm	18 V	Compactness, lightweight
Makita DDF484	2	54 Nm	18 V	Runtime, wide battery network
Milwaukee M18 BLPD2	2	82 Nm	18 V	High torque, robustness

FAQ - FEIN ASCM 18-4 QM AS

Frequently asked questions about the FEIN ASCM 18-4 QM AS cordless drill/driver

1. What is the difference between the FEIN ASCM 18-4 QM AS and a classic 18 V drill/driver?

The FEIN ASCM 18-4 QM AS features 4 mechanical speeds, whereas most 18 V drills offer only 2. This fine adjustment of torque and speed allows the machine to be precisely adapted to the material being worked on.

2. For which tasks is this drill/driver particularly suitable?

It is tailored for professionals in metalworking, carpentry, and construction. Its maximum torque of 130 Nm and 4 speed ranges make it effective on steel, solid wood, light concrete, and metal structures.

3. Is the FEIN ASCM 18-4 QM AS compatible with batteries from other brands?

No. It runs exclusively on FEIN 18 V batteries from the AMPShare range. However, these batteries are compatible with all other FEIN 18 V tools, which simplifies fleet management.

4. What does the suffix "QM" in the product name mean?

The acronym QM (QuadroMotor) refers to the 4-pole brushless motor developed by FEIN. This type of motor offers better energy efficiency, less wear, and a longer service life than traditional brushed motors.

5. Which chuck is the FEIN ASCM 18-4 QM AS equipped with?

The machine is equipped with a 13 mm keyless chuck. It accepts standard cylindrical shank drill bits and tightens without a key, which speeds up tool changes on the job site.

6. At Dagobert Industrie, can we get technical advice before choosing this model?

Yes. At Dagobert Industrie, our technical team knows the FEIN range and can guide you toward the model best suited to your use. Please feel free to contact us directly for concrete advice on your application.