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Tufnol block - single

Single Tufnol Block - Fixed Bow

$37.40
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Description

Tufnol is a traditional laminated plastic material made from phenolic resin and woven cotton or linen fabric.  It is strong and light, and provides an economical, low maintenance and traditional solution for sailing boat blocks.

Our Tufnol blocks are manufactured in Holland with solid stainless steel frames and brass bush bearings.

The single Tufnol block, fitted with a bow, comes in four sizes to work with ropes from 10mm through to 16mm.

Part NumberShell SizeRope Size*Sheave DiameterTested Breaking LoadSafe Working Load
DVY-4300/OO/10 2-1/4" (58mm) 10mm 30mm Approx. 880kg 440kg
DVY-4300/OO/12 2-3/4" (70mm) 12mm 35mm Approx 1120kg 560kg
DVY-4300/OO/14 3-3/4" (95mm) 14mm 50mm Approx 2010kg 1005kg
DVY-4300/OO/16 4-3/4" (120mm) 16mm 63mm Approx 2210kg 1105kg

* Note - we recommend choosing products one rope size size larger than indicated to ensure adequate free movement.