These compact, but rugged blocks are designed for small diameter cable up to 3/8 inch diameter. They are available in several configurations and the sheaves are machined from solid bar stock and equipped with iron-copper bushings.
These blocks have an ultimate strength 4 times the working load limit. As with all block and pulley applications, one must pay close attention to working angles.
See our Blocks, Pulleys, and Sheaves Knowledge Base for more info.