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GeoTech GMS 37-40 - Petrol Cutting Chainsaw - 40 cm Blade

Questions & Answers (9)
ID: 109157

EAN: 8054141545892

MPN: GMS 37-40

8,9/10
After-sales assistance & Spare parts
GeoTech GMS 37-40 - Petrol Cutting Chainsaw - 40 cm Blade
+800 sold
Prompt Delivery
69 items in stock
Free Shipping
Estimated delivery: 07/10/2026 - 09/10/2026
Suggested price:
€ 163,07
€ 122,30
Vat included
Technical data
Grip
Rear handle
Motor type
2-stroke
Cubic capacity
40 cm³
Nominal power
1.6 HP
Standard bar
yes
Blade length
37.2 cm
Chain pitch
325''
Dry weight
4.7 Kg
Product Features
Model
GMS 37-40
Type
For cutting
Operating mode
Spark ignition
Grip
Rear handle
Rear grip
yes
Anti-vibration system
Yes
Starting mode
Recoil
Machine body
Plastic
Manufacturing country
China
Motor data
Motor type
2-stroke
Cubic capacity
40 cm³
No. of cylinders
1
Nominal power
1.6 HP
Fuel
Petrol/oil mixture
Engine lubrication system
Direct with petrol/oil mix
Decompression system
Automatic
Tank capacity
0.55 L
Oil tank capacity
0.26 L
Noise level
112 dB(A)
Manufacturing country
China
Pump data
Pump type
Automatic
Adjustable pump via screw
Yes
Oil tank
Yes
Cutting data
Blade length
37.2 cm
Standard bar
yes
Blade type
Standard
Chain pitch
325''
Safety blade brake
Yes
Equipment
Anti-vibrating system
Yes
Clutch
Centrifugal
Electronic ignition (with coil)
yes
Motor safety brake
Yes
Side chain tensioner
Yes
Quick chain tensioner
No
Heavy-duty air filter
Yes
Easy Start (soft starter)
Recoil start system (with rope)
Yes
Rubber-coated soft grip
Yes
Free gifts/extra features
Multi-purpose tool
yes
Bar guard
yes
Instructions manual
Yes
Dimensions and logistics
Product dimensions in cm (L x W x H)
78.5x21x25 cm
Dry weight
4.7 Kg
Net weight
5.6 Kg
Packaging
Original packaging
Original packaging/s dimensions in cm (L x W x H)
43.6x26x28.5 cm
Weight including packaging
6.8 Kg
Assembly time
5 minutes

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Description

GeoTech GMS Cutting Chainsaw

The GeoTech GMS 37-40 chainsaw is a compact cutting tool designed to be reliable, easy to use and efficient in the type of work to be done.

This machine is particularly suitable for the demanding hobbyist users who have to carry out maintenance work on greenery and timber reduction.

Here are some of the highlights of this chainsaw:

  • Anti-vibrating
  • 40 cm Standard bar, which allows quick and easy cuts.
  • Two-stroke engine (37.2 cc), that delivers 1.6HP power
  • Double rubber handle, which makes the machine easy to use and comfortable for the operator.
  • Weight 5.6 Kg

A chainsaw designed to be practical and functional while being a very great value for money.

Main features

The chainsaw is powered by a powerful 37.2 cc air-cooled two-stroke engine.

  • 40 cm standard bar
  • Rubber handle
  • Convenient and easy chain tensioning system
  • Safety chain brake
  • Air filter
  • Noise level 112 dB
  • Recoil start with rope
  • Metal grappling hook
  • Fuel tank capacity: 550 ml
  • Chain oil tank: 260 ml

Bar and chain

The bar of this chainsaw measures 40 cm with a 325" chain pitch, which guarantees great cutting efficiency.

450 mm maximum cutting length

Extremely easy chain tensioning adjustment thanks to the screw chain tensioner. It allows an appropriate chain tensioning, useful to obtain a superior performance, quickly and precisely.

Chain protection cover included

Handle and controls

Extremely simple controls, which are all located on the handle with on/off button.

Rubber-coated handle

Additional handle on the rear side of the cutting tool

Chain brake safety device, which immediately stops the chain in case of danger.

Recommendations for Use - Petrol Chainsaws

To ensure safe operation, consistent performance and a longer service life for the petrol chainsaw, it is essential to use the machine correctly and to follow the instructions relating to use, maintenance and safety. Improper use, inadequate maintenance or the use of unsuitable materials can cause damage to the machine and reduce its efficiency over time.

To ensure the correct use of the petrol chainsaw, always follow these recommendations:

  • Use the chainsaw exclusively for cutting wood: avoid contact between the chain and other materials such as metal, plastic, stones, concrete or other foreign objects present in the wood, as these can damage the chain, the guide bar and the mechanical components.
  • Always use the correct mixture for the engine if it is a two-stroke engine: use only petrol and oil specifically designed for two-stroke engines, following the mixing ratio specified by the engine manufacturer. Avoid using old, degraded fuel or fuel stored in unsuitable containers.
  • Check the chain lubrication regularly: ensure that the chain oil tank is always sufficiently filled and that the lubrication system is working correctly, to prevent overheating and premature wear of the guide bar and chain.
  • Check that the chain is correctly tensioned: a chain that is too loose may come off the guide bar during operation , while excessive tension may increase wear on components and compromise the machine’s correct operation.
  • Always keep the chain sharp: a dull or incorrectly sharpened chain reduces cutting capacity, increases vibrations and puts greater strain on the engine. A correctly sharpened chain should produce uniform wood chips while cutting.
  • Do not carry out any adjustments or maintenance while the engine is running: any work on the chain, guide bar or machine components must only be carried out with the engine switched off and the machine completely stationary.
  • Do not use the chainsaw if any components are damaged: avoid using the machine if the guide bar, chain, chain brake, protective guards or other safety features are worn or not working properly.
  • Avoid cutting dirty or contaminated wood: soil, sand, stones or metal debris can quickly damage the chain and reduce the service life of the guide bar.
  • Use the chainsaw in accordance with its intended category of application: always choose a model suitable for the type of work to be carried out and avoid prolonged overloading, which can cause excessive strain on the engine.
  • Clean the machine after each use: remove sawdust, wood debris and dirt from the guide bar, chain, casing and air intakes to ensure proper engine cooling.
  • Carry out regular checks on the engine components: check the condition of the air filter, spark plug and fuel system, following the maintenance intervals specified in the user manual.
  • Store the chainsaw correctly: at the end of the season, clean the machine thoroughly and store it in a dry, sheltered place, following the instructions for long-term storage.
Free items & Standard equipment

Free items included

The product is shipped in its original packaging. It comes complete with:

  • Grappling hook
  • Bar guard
  • Chain sharpening tool
  • Multifunction key
  • Mixture bottle

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