Description
Allen Bros 40mm single switchable ratchet block. The swivel head can be locked in a fixed position and is switchable under load. Sheave technology allows grip under load and easy release when load is decreased.
- Ratchet mechanism can be switched on or off
- Cheek converter allows port or starboard deck mounting
- Breaking load: 475kg
- Length: 81.78mm
- Max line diam: 6
- Max working load: 120kg
- Shackle pin: 4mm
- Sheave diam: 40mm
- Weight: 40kg