The Makita 455447-7 Switch Knob is a genuine OEM replacement part designed to restore reliable on/off control to compatible Makita cordless angle grinders, including the DGA404 and DGA454. Manufactured to the same specification as the original component, this black plastic control knob mounts directly to the tool's switch mechanism, delivering a precise, snug fit that replicates the factory feel. It is the correct choice when the existing knob is worn, cracked, or missing, helping to return the grinder to safe, consistent operation with minimal downtime. The knob's stable grip profile is well suited to use on site, allowing confident switching even when wearing work gloves. Whether you're carrying out routine maintenance or an unplanned repair, this genuine Makita part supports a straightforward replacement using basic hand tools. Features and Benefits: • Genuine Makita part (MPN 455447-7) for assured compatibility with the DGA404 and DGA454 • Durable, impact-resistant plastic construction for long service life in demanding conditions • Precise fit to the original switch mechanism restores smooth, positive on/off actuation • Grip profile suited to gloved use on site or in the workshop • Straightforward installation using basic hand tools, minimising downtime • Maintains the intended safety and handling characteristics of the original machine

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