Ronstan RF46100M 40mm Manual Ratchet Block – Swivel Head Sailing PulleyThe Ronstan RF46100M Manual Ratchet Block with a 40mm sheave and swivel head is designed for sailors who demand precise control over line tension in dynamic sailing conditions. With a manual on off ratchet mechanism, it offers the flexibility to switch between free running and ratchet assisted modes as needed. Built for high performance dinghies and keelboats, this block features directional grip, ball bearing sheave for smooth operation, and

Dimensions: 200mm wide x 300mm high

the RF280 provides a practical balance between strength

ensuring long service life and dependable performance

Proudly made in New Zealand

making it an ideal choice for marine marker buoys

7 L/min (approx

retractable bit cartridge

Ideal basecoat for antifoul applications

Weight: 44g

functional design that blends well with traditional yacht aesthetics

Breaking Load: 3200kg

The forkhead configuration offers a secure two-point attachment for use in vangs