Lash or web on through the center hub using the lashing holes to center the block. 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.
• CNC computer machined aluminum
• Hardcoat anodized finish
• Machined flushing holes for easy maintenance
• Machined aluminum sheave
• Torlon® rollers and Delrin® ball bearings ensure smooth spinning sheaves, even with less than fair leads