DELOT & Cie TWINFAST® Two-Piece Rope Cutter AISI 316L

ID 1366675

$ 381.86

1-2 weeks delivery time

Diameter, mm:

22
25
30
35
40
45
50
1 1/2''
1 1/4''

Item:

100 mm
120 mm

The DELOT & Cie TWINFAST® two-piece rope cutter is an AISI 316L stainless steel shaft-mounted cutter designed for easy installation without removing the propeller. Suitable for shaft diameters from 22 mm to 50 mm and 1-1/2", with outer diameters from 80 mm to 120 mm and thicknesses from 17.5 mm to 18 mm. Supplied as a complete kit including set screw, 2x M5x25 screws, hex key, thread lock burette, reusable red protection shells, and installation instructions. Designed for cutting ropes, cables, and high-performance fibers such as Kevlar and Dyneema, with easy maintenance using a pressure washer.

Description
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DELOT & Cie TWINFAST® Two-Piece Rope Cutter AISI 316L – 22 mm to 50 mm & 1-1/2" Shaft

The DELOT & Cie TWINFAST® rope cutter is a two-piece shaft-mounted cutting system designed to protect marine propulsion transmissions from ropes, cables, and debris. Manufactured from AISI 316L stainless steel, it offers excellent resistance to corrosion and durability in marine environments.

Thanks to its two-part design, the TWINFAST® cutter can be installed and removed without disassembling the propeller, making it particularly suitable for installations with limited space between the propeller and stern tube or shaft support.

Developed and patented by DELOT & Cie and manufactured in France, the TWINFAST® system is engineered for efficient cutting of traditional textile ropes as well as modern high-performance fibers such as Kevlar and Dyneema.

Key Features

Two-piece rope cutter design for easy installation
No need to remove propeller during installation
Material: AISI 316L stainless steel
Designed to cut ropes, cables, and synthetic fibers
Effective on modern fibers such as Kevlar and Dyneema
Developed and patented by DELOT & Cie
Manufactured in France
Easy maintenance with pressure washer

Kit Includes

1 rope cutter
1 set screw
2 screws M5 x 25
Hexagonal key
Thread lock burette
Set of red protection shells
Installation instructions

Technical Specifications

Shaft Diameter	Outer Diameter	Thickness	Code
22 mm	80 mm	18 mm	SAELAR10022CK
25 mm	80 mm	18 mm	SAELAR10025CK
30 mm	80 mm	18 mm	SAELAR10030CK
35 mm	100 mm	17.5 mm	SAELAR10035CK
40 mm	100 mm	17.5 mm	SAELAR10040CK
40 mm	120 mm	18 mm	SAELAR12040CK
45 mm	120 mm	17.5 mm	SAELAR12045CK
50 mm	120 mm	17.5 mm	SAELAR12050CK
1-1/2"	100 mm	18 mm	SAELAR1003810CK

In the case of contact with metal cable, the cutter may be effective depending on engine power and cable diameter. However, cable use can damage the cutting teeth, and replacement of the rope cutter is recommended after such use to maintain optimal performance.