40mm Pro Ratchet Block (switchable)


Allen 40mm pro ratchet block

switchable ratchet, can be locked in position or left to swivel

available with standard or wave sheave

In stock (can be backordered)


  • Switchable under load
  • Ratchet mechanism can be switched on or off
  • Swivel head can be locked in fixed position
  • Cheek converter allows port or starbord deck mounting
  • Sheave technology allows grip under load and easy release when load is decreased
  • line size 5-6mm
  • Break load 475kg
  • Weight 40gms
  • shackle pin 4mm

Additional information


standard, wave