Home / Brake Lathe Accessories / Dial Knob for Twin Cutter – Ammco #6923 Dial Knob for Twin Cutter – Ammco #6923 $33.78 Part Number: A6923 OEM: 906923 Dial Knob for Twin Cutter - Ammco #6923 quantity Add to cart UPC: 682488087386 Category: Brake Lathe Accessories Tags: Dial Knob for Twin Cutter, OEM: 906923 Related products Brass Plug for Ammco – 50 PK. $96.70 Part Number: 7-09836-50Add to Cart 1″ Arbor for Hofmann Style Brake Lathes $497.87 Part Number: 8546Add to Cart Wrench $9.94 Part Number: 63B-14Add to Cart Square Headed Screw $2.86 Part Number: 63B-12Add to Cart