The Fein AHKS 18-57 AS N00 Set 71360462000 is a compact and powerful 18V cordless circular hand saw designed specifically for fast and precise cold cutting of metal sheets, pipes and profiles. Also known as the FEIN F-IRON Cut 57 AS, this professional metal cutting saw combines a brushless motor, AMPShare 18V ProCORE battery technology and an optimally matched saw blade to deliver high cutting performance with low tool weight.

The saw provides a maximum cutting depth of 57mm and operates at a variable no-load speed of 1,300–2,800 rpm, allowing the user to select an appropriate speed for different metal materials. The 150mm saw blade uses a 20mm mounting hole and supports precise, clean cutting with minimal post-processing.

This complete set includes 2 × ProCORE 18V 8.0Ah batteries, a GAL 18V-160 AS rapid charger, a circular saw blade for construction steel, accessories and an L-BOXX 238, making it suitable for professional mobile metalworking applications.

Features & Specifications

Specification	Details
Brand	Fein
Model	AHKS 18-57 AS N00 Set
Product Number	71360462000 / 7 136 04 62 00 0
Product Type	Cordless Circular Hand Saw
Application	Metal Cutting
Battery Voltage	18V
Battery Capacity	2 × 8.0Ah
Battery Technology	ProCORE Li-ion
Battery Interface	18V AMPShare
Motor	Brushless
No-Load Speed	1,300–2,800 rpm
Saw Blade Diameter	150mm
Max. Saw Blade Thickness	2mm
Mounting Hole Diameter	20mm
Maximum Cutting Depth	57mm
Cutting Capacity – Steel up to 400 N/mm²	24mm
Cutting Capacity – Steel up to 800 N/mm²	4mm
Cutting Capacity – Non-Ferrous Metals up to 250 N/mm²	40mm
Base Plate Dimensions	256 × 131mm
Tool Length	287mm
Tool Width	179mm
Tool Height	249mm
Weight Without Battery	3.05kg
Charger	GAL 18V-160 AS Rapid Charger
Carrying Case	L-BOXX 238

Specifications are based on FEIN's official product data.

Key Features

18V cordless metal circular saw for professional applications.
Brushless motor provides high performance and efficient power delivery.
1,300–2,800 rpm variable speed for adapting cutting performance to different materials.
150mm saw blade with 20mm mounting hole.
57mm maximum cutting depth.
Suitable for cutting steel, non-ferrous metals, sheets, pipes and profiles.
FEIN states that the combination of brushless motor, ProCORE battery and matched saw blade enables 50% more material removal than conventional metal circular saws.
Integrated LED working light provides clear visibility of the cutting line.
Die-cast aluminium housing and safety hood provide robust protection during metal cutting.
Integrated swarf collecting vessel helps contain hot metal chips.
Compatible with 18V AMPShare batteries and Bosch Professional 18V cordless devices.
Guide rail adapter and parallel stop support controlled and accurate cutting.
Compact design with a tool weight of only 3.05kg without battery.

Safety & Protection

The AHKS 18-57 AS incorporates protective features intended for demanding metal-cutting work. Its safety hood and swarf collection system help protect the operator from hot and sharp metal chips, while the LED provides an unobstructed view of the cutting line.

Applications

The Fein AHKS 18-57 AS is suitable for:

Cutting steel sheets
Cutting steel profiles
Cutting metal pipes
Cutting construction steel
Cutting non-ferrous metals
Cutting aluminium and similar non-ferrous materials
Metal fabrication and workshop applications
HVAC and installation work
Construction and industrial maintenance
Professional mobile metalworking

Fein 18V Cordless Circular Hand Saw AHKS 18-57 AS N00 Set 71360462000 | 150mm Metal Cutting Saw 57mm Depth 2800 RPM with 2x 8Ah ProCORE Batteries

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