From the workshop

Common line problems—explained by a blade manufacturer

These pages are for recyclers, small wood processors, hardware wholesalers, and machine dealers: everyday downtime, wear, and “will this bolt on?” questions. Each hub links to our catalog categories, example parts, and longer guides.

Browse by industry—same groups as the navigation menu. Add more guides over time without breaking the structure.

Plastic recycling & crushing

Plastic recycling: crusher & granulator knives dull too fast?

Common on small recycling lines and trading stock: knives wear out in days, screens block, or the motor labors—usually steel, edge, or gap—not “operator error” only.

Read how we fix this

Shredding & bulky scrap

Shredder stopped or chewing slowly—rotor knives & hooks

Metal in bales, cheap replacement hooks, or wrong hardness: the shredder runs but downstream washing or granulating pays the price.

Read how we fix this

Wood & biomass

Wood chipper: chips too big, knife flies dull, counter knife gap wrong

Sawmills, biomass yards, and small wood plants: chipper knife and counter knife/anvil pairing is ordinary maintenance—but wrong bolts or thickness stops production.

Read how we fix this

Pelletizing & film recycling

Pelletizer or cutter-compactor lines: pellets furry or cutter noisy?

Smaller compounders and film recyclers: strand or die-face cutters and compactor knives need paired replacement—not one random blade from a catalog.

Read how we fix this

See all knife categories