Aluminum Four Prong Knob

Product Description

Classic, easy-to-grip aluminum clamping knob. Four-prong design provides a firm grip for applications requiring quick tightening and high torque. Choice of five knob sizes, each available blank, tapped, tapped through, or reamed. Available with tapped-hole sizes from 1/4-20 to 3/4-10 (M6 to M20 in metric) and reamed hole sizes from 1/4 to 3/4 (6mm to 20mm in metric). Made in USA.
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