14 products from trusted UK retailers
110V angle grinders are the standard choice on UK construction sites where transformer-reduced voltage is required for safety. Most site regulations mandate 110V over 240V for power tools used outdoors or in wet conditions - so this isn't just a preference, it's often a legal requirement.
Disc size matters. A 115mm grinder suits lighter cutting and detail work while a 230mm model handles heavy stock removal and thick metal. For most general site tasks a 115mm or 125mm is the practical choice - easier to control and less fatiguing over a full shift.
Look at the wattage. A higher wattage motor maintains disc speed under load which means cleaner cuts and longer disc life. Cheap grinders bog down under pressure and wear discs faster.
Variable speed is worth having if you're working across materials like stone, steel or tile. A soft-start feature reduces kick on startup which is a genuine safety benefit.
Check the spindle lock and guard adjustment before buying. Tools used for cutting, grinding and surface preparation need guards that reposition quickly without tools.