JBF National’s knurled control knobs come manufactured from the highest quality aluminum and stainless steel. This control knob features a handle so as to make quick and repetitive adjustments a cinch, with the knurled rim providing positive hand grip for smaller and more minute adjustments. Aluminum and stainless versions available. Please see component diagram below.
|JBF P/N-Aluminum||JBF P/N-Stainless||Handle Length (G)||Reamed Dia||Knob Dia (A)||Total Length (B)||Hub Dia (C)||Knurled Width (D)||Reamed Depth (E)|
|1KCK-1156||1KCK-1156SS||1 9/32||3/8||2||1 1/8||13/16||9/16||7/8|
|1KCK-1157||1KCK-1157SS||1 15/16||Solid||2||1 1/8||13/16||9/16||-|
|2KCK-1158||2KCK-1158SS||1 9/32||5/8||3||1 1/4||1 1/4||9/16||7/8|
|2KCK-1159||2KCK-1159SS||1 15/16||Solid||3||1 1/4||1 1/4||9/16||-|