Einhell GC-CT 18 Li Power X-Change 18V Cordless Strimmer– Alternative budget [personally tested and proven] Another great feature was being able to change the cutting width from either 25 cm to 30 cm. On the 25cm setting, you will find that the battery lasts longer, whereas the larger 35mm setting will allow you to get the job done faster. It’s a nice feature, and I’m always happy to have choices of settings like these. However, both the charging time and the running time could use some improvement as they just can’t compare to the best cordless strimmers on our list. Having said that, this is pretty standard from a lot of budget cordless garden strimmers.

The Einhell strimmer features a 0.7-litre tank capacity, a 48cm cutting width of a twin thread, an adjustable handle, and a blade rotation speed of up to 7,000 RPM. The Hyundai model offers a 425mm-long blade, 6900 RPMs of max cutting speed, and 1.2 litres of fuel capacity. Four-stroke engines consume less fuel, produce less vibration, and are more environmentally friendly. Try to work out the size of the area or areas you are going to be working on. Will you be needing to help a friend or family member with a particularly large garden? If so, you might want to think about investing in a grass strimmer with a larger cutting width, and the battery life is another important factor to be considered.

The ultimate 2-in-1 solution: Grass and hedge trimmers

The Ryobi ONE+ battery system is extremely handy when you already have other Ryobi tools in your arsenal. This technology allows all Ryobi products to be powered by the same battery. The Ryobi ONE + system boasts over 100 tools that the battery can be used with. If you already use Ryobi or you are thinking of investing in some other products, then the ONE+ battery system is certainly something to think about before buying. Strimmers are available in three main types: petrol, corded electric, and battery-powered. Much depends on the size of your lawn, but if you are looking for the most heavy-duty strimmer, the petrol-powered one is the best option.

Knowing exactly what you are going to be using a cordless strimmer for is important. The reasoning behind this is, you shouldn’t be thinking about spending hundreds of pounds on a commercial use garden strimmer if you are only going to be tending to a small pathway with a few strands of grass poking out.

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The Bosch also has a simple and easy to operate duel speed switch to control the speed and power manually, delivering optimum power and control when cutting. The two-speed trigger can maintain speeds from 7600 – 8300 RPM, pretty impressive stuff. While both models are petrol-powered machines, they are equipped with different types of motors. The Hyundai strimmer features a 52cc 2-stroke EURO 5 petrol engine, whereas the Einhell model uses the 31cc 4-stroke engine. 2-stoke and 4-stroke engines Cordless hedge trimmers: These are lightweight, quiet, environmentally friendly and have no need of petrol, engine maintenance or electricity plus there are no trailing cables to worry about. Without the cord or a petrol tank, you aren’t limited to where you can cut and although these were traditionally pretty pricey, recent advances have lowered their price. Expensive batteries and chargers however, can increase costs. Read our best cordless tools buyer's guide for more information on cordless tool systems.