![Retention Knob: BT40, M16 x 2 Thread, 15 ° Angle Radius, 15 mm Knob Dia 2.1259″ OAL](http://exactindustrialsupply.com/cdn/shop/products/3655080-21_f475afd8-1c78-4d06-979d-2e20f8eaedc4_1024x1024.jpg?v=1675191874)
Retention Knob: BT40, M16 x 2 Thread, 15 ° Angle Radius, 15 mm Knob Dia 2.1259″ OAL
Item #: 90729252
Brand: Techniks
Model #: 21101-C
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