New STIHL TSA 500 cut-off saw

ByForest Machine Magazine

17 December, 2025
STIHL TSA 500


STIHL launches most powerful battery-powered cut-off machine

STIHL TSA 500-STIHL has unveiled the most powerful battery-powered cut-off machine to date. The TSA 500, with 16”/350mm cutting wheel, is the latest addition to STIHL’s AP System range. It offers a power output of 4.2kW and provides an equivalent cutting performance to the petrol-powered TS 500i, with 3.9kW mechanical performance. 

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To deliver this performance, it requires two AP 500 S batteries, powering a 72-volt system. Featuring an adjustable magnesium guard, the tool is ideal for construction, landscaping, and rescue service professionals. 

Built for optimised handling for tougher cutting tasks, the TSA 500 provides smooth operation and low vibration, allowing for precise guidance of the tool. With its 350mm cutting disc, the machine allows for accurate and ergonomic cutting of a range of materials, including stone, structural steel, metal and composite materials, to depths of 125mm. 

The new machine boasts an electronic control panel and a simple control system. The TSA 500’s STIHL Power Boost technology ensures optimal performance and consistent cutting power throughout its runtime, comparable to that of petrol alternatives. The tool also provides consistent power for 20-40 minutes, depending on the material being cut, when used with two AP 500 S batteries. Being battery operated, the TSA 500 is particularly suited to indoor cutting tasks or situations where the simplicity of a battery machine excels. 

In addition, its run-out break, with recuperation function, feeds the energy generated during braking, back into its batteries, for maximum efficiency and productivity. This also means the cutting wheel comes to a stop in less than 4 seconds after use. 

What’s more, for optimum tool performance and longevity, the TSA 500’s newly developed magnetic filter protects the machine from the particles generated during metal cutting operation. 

For ease of use, users can select one of three power modes according to task via its digital controls, with a modern display, which also provides information on the tool’s battery charge level. With its built-in connected function, the tool can also integrate seamlessly into the STIHL Connected digital fleet management system, which delivers up-to-date information on usage and maintenance status, reducing downtime. 

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Designed for both indoor and outdoor use, the TSA 500 is IPX 4-rated, making it safe to use in wet conditions. 

For more information on the STIHL TSA 500, visit www.stihl.co.uk

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