4050 Snatch Block - 4" Sheave for 3/8" Wire Rope

The 4050 Snatch Block is built for efficient load redirection and winching setups. Designed for 3/8" wire rope, it features a 4" sheave and a removable side plate that makes rope changes fast and easy. With a 4,000 lb working load limit and a 20,000 lb break strength, this snatch block is ready for real-world jobsite demands.

It’s compact at just 4 lbs, yet built for durability in field conditions. Whether you’re lifting, pulling, or adjusting angles on a line, this block delivers dependable strength with a 5:1 safety factor and a smooth sheave rotation.

Snatch Block for Winching, Lifting & Directional Rigging

From jobsite rigging to recovery work, this block provides the flexibility and strength required for daily use. Built to meet or exceed ASME B30.26 standards, it ensures safety and reliability in demanding environments.

Key Features

• Wire Rope Size: Compatible with 3/8" wire rope
• Sheave Diameter: 4" sheave helps reduce friction and wear on cable
• Load Ratings: 4,000 lb working load limit; 20,000 lb break strength
• Safety Factor: 5:1 for safe lifting and tensioning operations
• Removable Side Plate: Simplifies rigging and rope insertion on the fly
• Product Weight: Just 4 lbs for easy transport and use
• Compliance: Meets or exceeds ASME B30.26 standards for rigging hardware
• Applications: Ideal for load redirection, winching systems, and lifting in construction, utility, and maintenance work

View Product Safety Warnings

California Residents: WARNING