4 articles
Angle & bench grinders
4.5" / 5" / 7" / 9" disc-size comparisons, brushed vs brushless under sustained load, and the duty-cycle math that separates production-grade tools from prosumer.
Bench Grinder Specs That Actually Matter: Wheel Size, RPM, Arbor Bore, and Why Cheap Motors Eat CBN Wheels
Not all bench grinders are built for real shop work. This guide breaks down the specs that separate a durable production tool from a parts-chewer — wheel size, RPM, arbor bore, and motor quality explained in plain language.
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Setting Up Your Bench Grinder for OSHA 1910.215 Compliance: Stands, Work Rests, Eye Shields, and Wire Wheels
A practical walkthrough of OSHA 1910.215 bench grinder requirements — stands, work rests, eye shields, and wire wheel rules — so you can outfit your shop correctly without guessing.
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Corded 4-1/2\" Angle Grinders: Amp Draw, Duty Cycle, and Which Ones Actually Hold Up on a Production Floor
Not all corded angle grinders are built for all-day use. Here's how to read amp draw and duty cycle specs — and which grinders survive a real production shift.
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Metabo Angle Grinders and Bench Grinders: Made-in-Germany Build Quality Meets American Shop Duty-Cycle Demands
A no-nonsense look at Metabo's grinder lineup — how German engineering specs translate to real shop performance, where the brand earns its price premium, and when a cheaper option is honestly fine.
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