Stihl MSA 161 T cordless top-handle chainsaw for arborists, shown with 12-inch bar

Stihl MSA 161 T CORDLESS CHAINSAW – AP SYSTEM

Name: Stihl MSA 161 T CORDLESS CHAINSAW - AP SYSTEM
Brand: Stihl
SKU: ST-MSA161TCORDLESSCHAINSAW-APSYSTEM:PARENT
Availability: InStock

AP SYSTEM

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Quiet, lightweight cordless chainsaw designed for professional tree work in noise-sensitive areas
Sold as a bare tool — battery, charger, and case available separately
Specifically for trained arborists and skilled climbers
Fast, precise cuts with low vibration and minimal chain chatter
Compact and easy to handle at height or in tight spaces
IPX4 splash protection for reliable use in wet weather

Bar Length

25 cm / 10 inch
30 cm / 12 inch

Clear

SKU: ST-MSA161TCORDLESSCHAINSAW-APSYSTEM:PARENTCategory: Machines & Tools > ChainsawsBrand: Stihl > Stihl Chainsaws

The Stihl MSA 161 T is a compact cordless top-handle chainsaw designed for professional arborists who need reliable performance without the noise. Building on the earlier MSA 160 T, the MSA161T offers 40% faster chain speed and 15% more motor power, making it ideal for accurate pruning and precise cuts at height. Quiet enough for urban or noise-restricted zones, it helps reduce fatigue and allows for clear communication during tree work.

This version is sold without battery or charger, giving you flexibility to choose the right AP system battery for your needs. Available with a 10″ or 12″ bar to match different tree maintenance tasks.

Important: Only certified arborists or trained professionals should use this saw.

Exterior design of the guide bar may vary, but technical performance remains the same.

STIHL MSA 161 T AP Battery Run Time

Battery	AP 20	AP 200 S	AP 30	AP 300 S	AP 500 S
Run time	32 mins	42 mins	60 mins	62 mins	74 mins

The MSA 161 T is compatible with all AP batteries, including the AP 20. It can also be used with AR 2000 L and AR 3000 L backpack batteries for extended run times: up to 195 minutes with the AR 2000 L and up to 300 minutes with the AR 3000 L.

Features of the MSA161T Chainsaw

Side-mounted chain tensioning

Quickly and safely adjust or replace the chain via a lateral tensioning screw. This design reduces the risk of injury and makes in-field maintenance straightforward.

Tool-free oil cap

Refill chain oil easily with a secure bayonet-style cap. No separate tools needed, saving time during climbs or busy jobs.

Efficient EC motor

The lightweight, low-maintenance brushless EC motor delivers consistent power throughout each battery charge. It’s built for a long service life with minimal servicing.

Comfortable handling in all conditions

Soft-grip control handle and ergonomic design ensure secure handling in wet or dry weather. The MSA 161 T cordless saw stays comfortable during longer tasks.

Consistent cutting performance

Unlike many cordless tools that lose power as the battery drains, the MSA161T maintains steady output until the battery is empty. This means you can work confidently without unexpected slowdowns.

Ergonomic two-handed operation

A well-shaped top handle and rear control handle improve comfort and balance, allowing safe operation from various angles in the tree.

IPX4 weather protection

Protected against splashes from all directions, so you can keep working even in rain or damp conditions.

Technical details

Rated voltage	36 V
Power	1 kW
Battery system	AP
Recommended battery	AP 200, AP 300
Weight (tool only)	2.1 kg
Weight (incl. bar & chain)	2.42 / 2.47 kg
Bar length	10-12 “
Saw chain pitch	1/4″P
IPX Rating	IPX4
Battery runtime with AP 300 S	up to 62 min ¹⁾
Battery runtime with AP 500 S	up to 74 min ²⁾
Battery runtime with AR 2000 L	up to 195 min ³⁾
Battery runtime with AR 3000 L	up to 300 min ³⁾
Length with bumper spike	306 mm
Sound pressure level	83 dB(A) ⁴⁾
Sound power level	94 dB(A) ⁵⁾
Vibration level left/right	2.1/2.2 m/s² ⁶⁾

¹⁾Approximate and may vary by task.²⁾Runtime depends on workload.³⁾Runtime may vary depending on usage.⁴⁾K-value: 2.5 dB(A).⁵⁾K-factor: 2.5 dB(A).⁶⁾K-factor: 2 m/s².

Frequently Asked Questions About the MSA161T Chainsaw

Available Variations & Official Part Numbers

The Stihl MSA 161 T CORDLESS CHAINSAW - AP SYSTEM is available in 2 variations. Each option has an official Part Number (MPN) and EAN code. Details are listed below:

Option	Brand	MPN	EAN	Delivery Time
Stihl MSA 161 T CORDLESS CHAINSAW - AP SYSTEM — 30 cm / 12 inch	Stihl	70092000081	886661955862	5–7 Days
Stihl MSA 161 T CORDLESS CHAINSAW - AP SYSTEM — 25 cm / 10 inch	Stihl	70092000082	886661955879	5–7 Days