Home / Brake Lathe Accessories / Locating Set Screw for Twin Cutter (9879) Locating Set Screw for Twin Cutter (9879) $6.74 Part Number: A9879 OEM: 909879 Locating Set Screw for Twin Cutter (9879) quantity Add to cart UPC: 682488088154 Category: Brake Lathe Accessories Tags: 906950, Ammco, OEM: 909879, twin cutter Related products On Backorder6 PC. Combination Light Truck Adaptor Set $437.80 Part Number: A9199Add to Cart 6 PK | Ammco Style Negative Rake Bits for Disc/Drum Brake Lathes, 90614-6 $29.89 Part Number: 062-6Add to Cart Square Molded Rubber Arm Pads $137.45 Part Number: 51669Add to Cart AMMCO Poly V-Belt/Serpentine Belt $38.57 Part Number: 6003Add to Cart