DAVEY Tufnol Blocks

DETAILS -

Manufactured by Holland Yacht Equipment b.v (HYE) under a GL (Germanischer Lloyd) certificate these blocks are extensively tested and can be found on yachts all over the world. Manufactured from high quality cotton reinforced phenolic (more commonly known as tufnol) these blocks require little maintenance and will provide years of trouble free use.

SPECIFICATIONS:

10MM:
Rope Dia: 10mm
Sheave Dia: 30mm 
SINGLE:  
Safe Working Load for Bow: 440kg
Safe Working Load for Swivel: 405kg
Safe Working Load for Bow w/Becket: 410kg
Safe Working Load for Swivel w/Becket: 415kg
DOUBLE:
Safe Working Load for Bow: 300kg
Safe Working Load for Swivel: 315kg

12MM:
Rope Dia: 12mm
Sheave Dia: 35mm
SINGLE:
Safe Working Load for Bow: 560kg
Safe Working Load for Swivel: 555kg
Safe Working Load for Bow w/Becket: 625kg
Safe Working Load for Swivel w/Becket: 675kg
DOUBLE:
Safe Working Load for Bow: 450kg
Safe Working Load for Swivel: 480kg

13MM Fiddle:
Rope Dia: 13mm 
Sheave Diameters: 59mm & 30mm
Safe Working Load: 605kg

14MM:
Rope Dia: 14mm
Sheave Dia: 50mm
SINGLE:
Safe Working Load for Bow: 1005kg
Safe Working Load for Swivel: 1025kg
Safe Working Load for Bow w/Becket: 1105kg
Safe Working Load for Swivel w/Becket: 1010kg
DOUBLE:
Safe Working Load for Bow: 860kg
Safe Working Load for Swivel: 870kg