The Fein AHKS 18-57 AS N00 is a powerful and compact 18V cordless circular hand saw for metal cutting, designed for fast, precise and virtually cold cutting of metal sheets, pipes, profiles and suitable plastics. Its brushless motor, optimally matched saw blade and AMPShare battery system provide high cutting performance while maintaining a low tool weight of approximately 3.05 kg without battery.

The saw uses a 150 mm circular saw blade and provides a maximum cutting depth of 57 mm. With a variable no-load speed of 1,300–2,800 rpm, users can manually select the appropriate speed for different materials and applications.

The AHKS 18-57 AS also features an aluminium die-cast housing and protective hood, integrated LED work light, large swarf collection container, effective brake, restart protection and a safety hood that closes in less than 0.3 seconds. It is compatible with 18V AMPShare and ProCORE batteries.

Features & Specifications

Specification	Details
Brand	Fein
Product Type	Cordless Circular Hand Saw for Metal
Model	AHKS 18-57 AS
Product Number	7 136 04 61 00 0
Part Number	71360461000
Voltage	18V
Battery Interface	18V AMPShare
Battery Compatibility	Li-ion / ProCORE Li-ion
Motor	Brushless
No-Load Speed	1,300–2,800 rpm
Saw Blade Diameter	150 mm
Saw Blade Mounting Hole	20 mm
Maximum Saw Blade Thickness	2 mm
Maximum Cutting Depth	57 mm
Cutting Capacity – Steel up to 400 N/mm²	24 mm
Cutting Capacity – Non-Ferrous Metals up to 250 N/mm²	40 mm
Cutting Capacity – Steel up to 800 N/mm²	4 mm
Base Plate Dimensions	256 × 131 mm
Length	287 mm
Width	179 mm
Height	249 mm
Weight Without Battery	3.05 kg
Speed Settings	6 levels
Brake Response Time	Approx. 0.2 s
Safety Hood Closing Time	Less than 0.3 s
Work Light	Integrated LED
Swarf Collection	Integrated swarf collecting vessel
Tool Case	L-BOXX 238
Battery & Charger	Not included

Specifications are based on FEIN documentation and product data.

Key Features

18V cordless metal-cutting circular saw for mobile professional applications.
Brushless motor delivers efficient and powerful cutting performance.
150 mm saw blade with 20 mm mounting hole.
57 mm maximum cutting depth for versatile metal-cutting applications.
1,300–2,800 rpm variable speed with 6 manual speed levels.
Cuts steel up to 24 mm at material strength up to 400 N/mm².
Cuts non-ferrous metals up to 40 mm at material strength up to 250 N/mm².
Cold-cutting technology helps provide fast, clean cuts with minimal burrs and sparks.
Integrated LED work light keeps the cutting line clearly visible.
Large swarf collecting vessel helps contain hot and sharp metal chips.
Aluminium die-cast housing and protective hood provide robust protection.
Fast-acting brake stops the blade in approximately 0.2 seconds.
Safety hood closes in less than 0.3 seconds.
Restart protection and temperature shutdown improve operational safety.
Compatible with 18V AMPShare and ProCORE batteries.
Removable guide-rail adapter enables compatibility with common guide rails.

Applications

The Fein AHKS 18-57 AS is designed for:

Cutting steel sheets
Cutting steel pipes
Cutting steel profiles
Cutting metal grids and grating
Cutting non-ferrous metals
Cutting aluminium and suitable aluminium profiles
Cutting suitable plastics
Metal fabrication
HVAC and ductwork installation
Plumbing and pipe installation
Electrical installation
Construction and renovation
Industrial maintenance
Mobile metalworking applications

Important: FEIN specifies this saw for straight cuts in metal materials and plastics. It is not intended for cutting wooden materials or plunge cutting.

Key Benefits

Powerful Metal Cutting

The brushless motor and specially matched metal-cutting blade provide high material removal performance in a compact cordless design.

Fast Cold Cuts

The AHKS 18-57 AS is designed for fast and precise cold cutting of metal sheets, tubes and profiles, helping minimise post-cutting work.

Excellent Cutting Capacity

The saw provides up to 57 mm maximum cutting depth, with up to 24 mm cutting capacity in steel up to 400 N/mm².

Enhanced Safety

The tool incorporates a fast brake, restart protection, temperature shutdown, dead-man switch and rapid-closing safety hood for improved operator protection.

Better Mobility

Its 18V AMPShare cordless platform eliminates the need for a mains cable, making it suitable for mobile installation, construction and maintenance work.

Effective Swarf Management

The integrated swarf collecting vessel helps collect metal chips during cutting and keeps the immediate work area cleaner.

Fein 18V Cordless Circular Hand Saw AHKS 18-57 AS N00 71360461000 | 150mm Metal Cutting Saw 57mm Depth 2800 RPM Brushless AMPShare

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