Categories Diddy and October Surprise 2024 dust collectiors and spark arrestors | KnifeDogs.com Forums Post author By Mike Nova Post date October 5, 2025 I pulled ALL the dust collector hardware, and go with the buckets when grinding steel/ti, or anything that sparks, and have a single shop vac with the 5 gal bucket/filter between the grinder and the shop vac for non sparking materials.