The Lower brush plate is part of the PDX CNC Dust Boot assembly which includes strong magnets, a backer plate, and strip brush. Critical to your dust collection success, some like to have an extra on hand. Each Dust Boot comes with a Lower Strip brush plate. Takes the brunt of interaction with stock and is considered consumable Only works with PDX CNC Dust Boot. Brush is not intended to be smashed repeatedly. New Slim Brush Plate - V2.0 — NEW November 2025 New – significantly more durable brush No more brush pullout User-swappable strip brush - contact us for replacements Even narrower - at 6.3" wide, won't catch on ATC Pedestals Works with current and previous PDX CNC Dust Boots and Spacers Not for tools larger than 2.5" diameter. 🚫 Not for Solid Bar ATC racks 🚫 Not for Laguna Dust Boot Original Spacers may hit other racks, but are fully compatible with PDX CNC. ShopSabre 6 or 12 ATC Racks View Photos Only use Slim V2.0 Plates: 3.5-inch + 1x-15mm Slim Spacer 🚫 4.5-inch MAX – Unfortunately, it collides with Z-Probes STATUS LENGTH NAME ASSEMBLY HEIGHT (BRISTLE TIP – TOP PLATE) BRUSH LENGTH ✅ 3-INCH 3.25" 1.75", 2.75" 🚫 3.4-INCH Discontinued 🟠 3.5-INCH 3.5" 2.75" ✅ 4.5-INCH 4.5" 2.75" TYPE MAX TOOL DIAMETER ORIGINAL 3.50" SLIM 2.50" Slim Brush Plate Future Options We are working on other lengths and spacers such that you'll have a tool box of options to pick from for each project. Stay tuned and signup for our email list. Have a Dust Boot made BEFORE November 2022? You'll likely need our Alignment Adapter Pins (black). They are free, just choose that option when adding to cart.
