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 AMMCO Serpentine Pulley (Large with Pin) $147.52 Part Number: 6001Add to Cart 1″ Arbor for RELS 2000 $387.08 Part Number: 40080Add to Cart 1″ Arbor for Hofmann Style Brake Lathes $497.87 Part Number: 8546Add to Cart AMMCO 940175 Poly-V-Belt Drive Pulley Kit for Brake Lathe 3000, 4000, 4100, 7000 – 4 Piece Kit $287.22 Part Number: 6000Add to Cart