Spindle Push Pull Dust Cover With Brush For CNC Router Engraving Milling Machine

Changing a cutter on a router usually means taking the dust shoe off first. This one slides instead: a push-pull, drawer-type spindle dust cover that moves clear of the collet. Seven spindle diameters are stocked — 67, 70, 80, 90, 100, 105 and 125 mm — so one part number matches most router spindles. The upper body is thick steel plate painted white and the skirt is a yellow nylon brush. It fits CNC router, engraving and milling machines; price is quoted per size.

Three things go wrong with a dust shoe on a router. The cover is bolted down, so every cutter change starts with a spanner. The brush packs solid with chips and cannot be reached unless the shoe comes off. And the door swings one way only, which is why a shop ends up holding two versions of the same part.

This one is a drawer-type cover: the dust curtain rides on a door that is pushed and pulled straight. Because the slide works in either direction, one cover suits left-hand and right-hand spindle layouts. The upper body is thick steel plate; plastic is kept to the small detail parts, so the surface taking the chips is metal.

Seven diameters are stocked in one family: 67, 70, 80, 90, 100, 105 and 125 mm. Each size arrives with the brush already fitted, so there is no trimming at the machine.

The cover is a spare for CNC router, engraving and milling machines cutting wood, and it is treated as a spare rather than a consumable: the steel body stays on the spindle, the brush is what gets renewed. Finish is a white painted body with a yellow brush, so a worn edge shows against the steel. Price is quoted per size.

What separates this cover from a bolted-on shoe is the door, the seven sizes and the brush that comes off without tools:

• Push-pull drawer door — the cover opens by sliding straight in or out, in either direction, so there is no left-hand version to stock.
• Seven spindle diameters — 67, 70, 80, 90, 100, 105 and 125 mm in one part family, matched to the spindle nose rather than the machine brand.
• Steel plate upper body — the top section is thick steel plate, painted white; plastic is kept to the small detail parts.
• Nylon brush curtain — a thickened, densely packed bristle strip that flexes over the work and closes the gap around the cutter.
• Brush unclips for cleaning — the strip lifts off on its own, so chips trapped in the bristles are cleared with the cover still mounted.
• Cutter changes without dismantling — the door slides clear of the collet, so the spanner reaches the nut in one movement.
• White body, yellow brush — the two-colour split shows a bristle worn down to a stub at arm's length.
• Fits at the spindle — the cover mounts at the spindle end, so the gantry, table and clamps stay as they are.
• One part, seven sizes — 7 stocked diameters replace the usual pair of handed versions at each size.

A shop has two options today: keep bolting the shoe on and off, or run without it and put up with the chips. This cover is the third option.

• One number in the stores, not two. Because the door slides rather than swings, left-hand and right-hand spindles take the same cover — 7 diameters instead of 14 variants.
• The cutter change stays a one-step job. Nothing is unscrewed to reach the collet, so dust control costs no extra time at the spindle.
• Cleaning happens without a teardown. The part that clogs is the part that comes off, and the cover stays set on the spindle.
• The dust curtain keeps working as the brush wears. A thickened, densely packed nylon strip keeps closing the gap instead of flaring open.
• You know when to replace the brush. Yellow bristles on a white body make wear readable at a glance, before chips reach the finished panel.
• It fits the spindle, not the machine brand. 67 to 125 mm in seven steps covers the common router noses, so the cover moves with the spindle.
• The wear part is small, the body is not. Steel plate body, nylon brush: what gets thrown away is the brush, so ownership is counted in brushes, not covers.

Check the diameter. Seven sizes are stocked — 67, 70, 80, 90, 100, 105 and 125 mm — and the cover is matched to the spindle nose, not to the machine brand. Measure across the spindle body where the cover sits and pick the size that matches.

No. The door slides clear of the collet, so the spanner goes straight onto the nut while the cover stays mounted on the spindle.

Either way. It is a push-pull slide, not a hinged door, so there is no left-hand or right-hand part and no wrong-hand order to return.

Lift the strip off. The nylon brush comes away from the cover body on its own, so chips trapped in the bristles are cleared without disturbing the cover.

A thick steel plate upper body with plastic detail parts, and a nylon brush. The body is painted white and the brush is yellow.

CNC router, engraving and milling machines working wood. It is sold as a spare, so the machine keeps its own mounting arrangement.

It is the same fitting under three names: a spindle-mounted cover with a brush skirt. This one is the drawer type, where the front slides instead of hinging.

Price is by quotation, because it is set per diameter. Send the spindle diameter and the quantity you need and you get a price for that combination; nothing is listed as a fixed web price.