Made from computer-machined aluminum allowing for gentle, smooth curves, the totally new M-Series blocks are extremely light, yet strong. Combine this light weight with Schaefer's legendary quality and the result is an innovative line of new blocks with an incredible strength to weight ratio. Stainless steel spring allows for a variety of applications.
• Specifically designed low line entry height keeps lines close to the deck
• Three-way head design
• CNC computer machined aluminum
• Hardcoat anodized finish
• Machined flushing holes for easy maintenance
• Machined aluminum sheave
• Torlon® rollers and Delrin® ball bearings