Our 50mm block range are simple yet strong blocks, low weight and operate well under a wide range of load conditions. The use of carbon fibre needle roller bearings means that they run well even under high loads whilst freewheeling under light loads for fast line take-up. The 39.10 42mm double block is perfect for creating a purchase system for lifting.
- Breaking Load: 1600KG
- Maximum Rope: 14mm
