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.
Cobra Fortis 10 Bladed Cartridge
£284.99 – £369.99Price range: £284.99 through £369.99 inc. VAT
Upgrade your Cobra Fortis mower with this 10-bladed cartridge. Crafted from hardened steel, it provides an exceptionally low 3.0mm cut for a pristine, bowling green finish on your lawn.
Achieve the Perfect Cut
Made of hardened ground steel, the Cobra Fortis 10-bladed cylinder cartridge is engineered to deliver an exceptionally precise and low cut of just 3.0mm. This fine cut not only creates a visually stunning, striped finish but also promotes a healthier, denser lawn. It is the ideal accessory for homeowners and professionals seeking a ‘bowling green’ quality finish, particularly for lawns mown on a regular basis throughout the main growing season from March to October.
Versatile and Compatible
This 14-inch cartridge is designed to fit all Cobra Fortis cylinder mower models of the corresponding size, offering a seamless upgrade for dedicated lawn enthusiasts. For users with larger Fortis mowers, this high-performance cartridge is available in 14″, 17″, 20″, and 25″ sizes to suit the entire range.
Buy with Confidence from an Authorised Dealer
Sims Garden Machinery is an established, authorised UK dealer for Cobra with a history spanning over 100 years. Our trained sales staff are always on hand to provide expert advice, ensuring you select the correct accessory for your machine and your specific lawn care needs. While this accessory doesn’t require assembly, our commitment to service is backed by our team of trained mechanics who provide workshop support for all the machinery we sell. For expert guidance, you can visit our Stratford-upon-Avon showroom to discuss your requirements in person.
Our team is here to help. Contact us today for expert advice.
Technical Specification
| Size | 14″ |
| Recommended Use | March – October |
| Fits | 14″, 17″, 20″, 25″ Fortis models |
| Domestic Warranty | 2 Years |
| Professional Warranty | 1 Year |
| Cartridge Type | 10 Blade Cutting Cylinder |
Why buy from Sims Garden Machinery?
Authorised main dealer
We are authorised dealers for leading brands, meaning genuine parts, manufacturer-approved training, and warranty support you can rely on.
Real people, real support
No call centres. No ticket systems. Just a knowledgeable local team you can speak to when you need help.
Expert advice — not pushy sales
Our team are trained mechanics and product specialists, so you get honest, practical advice based on how you’ll actually use the machine.
Established, independent family business
We’re a long-standing independent dealer with deep roots in the local area — built on reputation, repeat customers, and word of mouth.
User Manuals / Downloads
| Brand | Cobra |
|---|---|
| Cartridge Size | 14″, 17″, 20″, 25″ |
FREE PDI, DELIVERY & HANDOVER
NATIONAL DELIVERY
- Each machine will be tested prior to delivery.
- Orders will be sent out via either ThePalletNetwork or DHL insured service.







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