Original price was: £210.00.£189.00Current price is: £189.00. inc. VAT
The Mountfield MMT 20 Li is a versatile and lightweight cordless multi-tool, perfect for small gardens. This comprehensive kit includes pole pruner and hedge trimmer attachments, plus a 20V 4Ah battery and charger to get you started immediately.
The Freedom100 range is an exciting new range for 2021. Featuring 3 lawn mowers with cutting widths ranging from 30-38 cm and 4 garden power tools: blower, grass trimmer, hedge trimmer and multi-tool. Powered by class leading 20V Lithium-Ion batteries, each product has a battery and charger included.
This range is a great starter kit for anyone entering into the cordless market for the first time and offers great value for money.
The Mountfield MMT 20 Li is a compact and ergonomic battery-powered multi-tool, offering a superb solution for maintaining small gardens. As part of Mountfield’s 100 Series, this tool eliminates the mess and fumes of petrol engines, providing cordless freedom with the reliable STIGA ePower 20V 4Ah lithium-ion battery. This versatile kit comes with everything needed to tackle high hedges and overhanging branches with ease.
The included hedge trimmer attachment features a 45.5cm dual-action blade with a 26mm tooth spacing, capable of cleanly cutting through branches up to 18mm in diameter. For maximum control and manoeuvrability when shaping and trimming, the cutting head rotates through 112 degrees, allowing for the perfect angle on hedge tops and sides.
For pruning jobs, simply attach the 20cm (8″) pole pruner. It features a high-quality chain running at 5 m/s for efficient cutting of branches. An automatic oil pump keeps the chain and bar consistently lubricated for smooth performance and longevity, while the side screw makes chain tensioning straightforward.
The MMT 20 Li’s main body can be extended with the 55cm telescopic shaft, giving an impressive maximum reach of 2.75m with the hedge trimmer and 2.55m with the pole pruner. Quick-release clips allow for effortless switching between attachments. The tool also features a soft-grip handle for comfort, and a single harness is included to reduce fatigue during extended use. The Mountfield 20V battery is compatible with a wide range of other handheld tools and lawnmowers in the series.
| Attachment | Working Time (+/- 20%) |
|---|---|
| Hedge Trimmer | Up to 75 mins |
| Pole Pruner | Up to 20 mins |
As an authorised UK dealer for Mountfield, Sims Garden Machinery has over 100 years of experience in the industry. When you purchase from Sims, you are buying more than just a box. Our trained sales staff can provide expert advice at our Stratford-upon-Avon showroom, and our trained mechanics fully assemble and test every machine we sell. For local customers, this multi-tool comes with a free Pre-Delivery Inspection (PDI), delivery, and a full handover demonstration to ensure you can use it safely and effectively from day one. This level of service and aftersales support from our on-site workshop is why customers have trusted us for generations.
| SKU | 271724203/MUK |
|---|---|
| Power | |
| Power Source | Battery |
| Motor Type | With brushes |
| Power | 0.28 kW |
| Voltage | 20V |
| Battery Capacity | 4.0 Ah |
| Battery Kit | Included |
| Hedger Working Time (+/- 20%) | 75 min |
| Pruner Working Time (+/- 20%) | 20 min |
| Hedge Trimmer Attachment | |
| Blade Length | 45.5 cm |
| Cutting Length | 41.5 cm |
| Cutting Capacity (Diameter) | 18 mm |
| Teeth Distance | 26 mm |
| Blade Teeth Speed | 2600 spm |
| Pole Pruner Attachment | |
| Bar Length | 20 cm / 8″ |
| Bar Type | Sprocket nose |
| Chain Type | 3/8″ .050″ (91PJ033X) |
| Chain Speed | 5 m/s |
| Chain Oil Tank Capacity | 0.115 L |
| Chain Tensioning System | Side screw tensioning |
| Equipment | |
| Handle Type | Rear handle with soft grip |
| Shaft Extension | 55 cm |
| Harness | Single, included |
| Dimensions | |
| Product Length | 2540 mm |
| Product Weight (Hedger) | 4.67 kg |
| Product Weight (Pruner) | 4.395 kg |
We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on.
No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.
Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine.
We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth.
With the supplied 4.0Ah 20V battery, the MMT 20 Li offers a working time of up to 75 minutes when using the hedge trimmer attachment and up to 20 minutes with the pole pruner attachment. These times can vary depending on the thickness of the material being cut and operating conditions.
Yes, it is designed for reaching high areas. The tool includes a 55cm extension shaft, providing a maximum total reach of approximately 2.75 metres (9 ft) with the hedge trimmer and 2.55 metres (8.3 ft) with the pole pruner, making it ideal for most domestic garden tasks.
Regular maintenance is simple. For the hedge trimmer, it’s important to clean and oil the blades after each use to prevent sap build-up and ensure smooth operation. For the pole pruner, you should regularly check the chain oil level in the tank and ensure the chain is correctly tensioned. For more detailed maintenance or blade sharpening, our workshop offers a full servicing facility.
Yes, this is a complete kit that includes the main power unit, hedge trimmer attachment, pole pruner attachment, extension shaft, a 4.0Ah battery, and a standard charger. When purchased from Sims Garden Machinery, our technicians perform a Pre-Delivery Inspection (PDI), meaning it’s fully assembled and tested. For local customers, we also provide a personal handover to demonstrate its functions.
| Brand | Mountfield |
|---|
| Shaft | Telescopic – 26mm |
|---|---|
| Engine Type | Battery Powered |
| Battery Type | Lithium-Ion |
| Battery Power | 20v / 4Ah |
| Battery Run Time | Pruner – 20 Minutes (Approx.) / Hedgetrimmer – 70 Minutes (Approx.) |
| Blade Type | Double Sided |
| Blade Length | 45.5cm |
| Tooth Gap | 18mm |
| Blade Adjustment (degrees) | 112° |
| PRUNER | 10″ |
| Blade Type | Chainsaw Head |
| Blade Length | 20cm |
| Chain Speed | 5m/s |
| Chain Oiler | Automatic |
Sims Garden Machinery is a family-run Mountfield dealer in Stratford-upon-Avon, serving gardeners since 1908. From petrol mowers, cordless mowers, ride-on mowers, walk-behind mowers, hedge trimmers, leaf blowers & vacs, we stock the Mountfield range for homeowners, rural estates and professionals right across Warwickshire — with expert advice and our own on-site workshop behind every sale.
Petrol, cordless and ride-on mowers built for real British gardens — reliable, easy to own and service.
Our on-site workshop services and repairs Mountfield machines — whether you bought them from us or not — with genuine parts, expert setup and free local delivery and handover.
We offer a free delivery service for all machines within a 30 mile radius. Not only that; we build, inspect and run up every machine prior to delivery. Making sure you get a fully functional machine that is set-up and ready for use. On delivery we will run through with you any instructions & maintenance advice so you are comfortable with your new machine.
Free local delivery and handover
Industry trained sales team
In-house machinery repairs
Family run since 1908
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