Metal Clamp Pulley

Tariffs have driven up the cost of this item significantly. We apologize for the price increase. We are absorbing some of the impact to help teachers but are forced to pass most of it along. Our best-quality pulley! For teachers seeking a more robust clamp pulley, this durable aluminum and steel combination will provide years of service. Investigate forces and motion, acceleration, mechanics, simple machines, and energy transfer. Note: To minimize damage to surfaces, do not aggressively over-tighten. Remove and store clamp pulley when not in use. Price is for individual clamp.

Features

• Our best-quality pulley! Single aluminum pulley with a deep groove mounted in a non-adjustable steel bracket bolted to a vertical, steel table clamp
• Accommodates tables or inclined boards up to 1-1/2 (38 mm) thick
• Has a stamped line for rapid alignment of pulley cord, which is useful when using free-moving carts
• The wide, fixed T-bar at the base of the clamp screw makes it easy to tighten or loosen by hand
• Pulley diameter, 1-1/2.