The KRS20 Karver is a manual furler designed for all sailboats from 23 to 30 feet (7 to 9 meters) equipped with sails from 15 to 30 m². The KRS20 accepts 5 and 6 mm stays, up to 7.5 mm if the forestay is equipped with removable ends.
It comes standard with 10.50m of sleeves KP29 (5 x 2 m + 0.50m), short Link plate(S), and a Ø 10 mm chainplate pin.
The furler by Karver is an eco-designed furler that is aesthetically pleasing, very robust, easy to install and use. It offers a full range of options (elliptical sleeves, double bolt rope, removable drum, etc.) at a competitive price.
– Aesthetics: Harmonious dimensions of the drum and swivel
– Aesthetics: Black profile with hard anodization (thicker)
– Robust: KP29 sheath profiles designed for very high torsional resistance
– Robust: Use of high-strength 6082T6 aluminum
– Robust: Reinforced connecting plates
– Robust: Double bearings on the swivel and the turret, maintenance-free
– Robust: Material insulation against corrosion
– Robust: 3-year warranty (+ 2 years if you register online)
– Ease of use: Wide drum to reduce furling forces (Ø196mm)
– Ease of use: Sail attachment with a textile shackle (included) or a stainless steel shackle.
– Ease of choice: You no longer have to wonder whether to choose a cruising or racing model. There's only one model tailored to the highest expectations of every type of user.
– Competitiveness: Our furlers are fully equipped: elliptical sheath, Ø5mm double groove, etc.
– Performance: Compact turret and swivel. Reduced weight.
– Performance: The design of each component allows for flush-to-deck installation, optimizing sail area. Certainly the most compact furler on the market.
Possible options:
Supplied as standard with 73mm long S Link Plates.
To raise the drum, you can use the 200mm long M or 300mm XL Link Plates.
To keep the drum down when the forestay is equipped with a turnbuckle, you have the option of using a turnbuckle slider.

KRS Karver documentation
Link Plates Technical Documentation