🔍 The dust shroud is built with a combination of materials for both durability and light weight. The main body/frame of it is made from **aluminum**, which is sturdy and won’t easily crack, and the plate is clear acrylic, so you can see your bit working through it:contentReference[oaicite:60]{index=60}:contentReference[oaicite:61]{index=61}. Around the bottom, it has a brush skirt (bristles) that conform to the slab surface to keep suction effective. The aluminum parts make it robust enough for shop use, and being anodized means it’ll resist corrosion. The design ensures it seals up nicely to trap dust (in fact, it has an inlaid frame to make a tight seal:contentReference[oaicite:62]{index=62}). So yes, it’s a durable piece of kit – made to handle the rigors of slab flattening jobs and last a long time.

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