21209 | KNOB, KNURLED CONTROL | Jergens

KNOB, KNURLED CONTROL: Jergens 21209 This Jergens 21209 knob is a knurled control knob with a black oxide finish. It has a 1/2-inch bore and is made of steel. This knob is used for controlling various industrial equipment and machinery. It is a durable and reliable knob that can withstand heavy use. The Jergens 21209 knob has a knurled finish which provides a secure grip, even in oily or wet conditions. It is also corrosion-resistant, making it ideal for use in harsh environments. This knob is easy to install and remove. It can be used on a variety of equipment, including lathes, mills, and drill presses. Midwest Supply offers the best prices and fast shipping for your products!