The Makita 450245-4 Chuck Cover is a genuine OEM spare part designed to protect the front end of the HR3210C and HR3210FCT rotary hammer drills from dust, grit, and debris ingress during use. Made from hard-wearing rubber/elastomer, the cover forms a flexible yet durable barrier around the chuck area, helping to reduce wear on internal moving parts and maintain smooth bit changes on site. Its push-fit design seats securely over the nose of the tool without interfering with normal operation or visibility. Replacing a cracked, loose, or missing chuck cover is a straightforward maintenance task that can make a meaningful difference to long-term tool reliability. Using a genuine Makita part ensures the correct fit and material specification for the stated models, avoiding compatibility issues that can arise with non-OEM alternatives. Suitable for contractors and tradespeople working in construction, renovation, and heavy-duty drilling applications where tools are regularly exposed to demanding site conditions. Features and Benefits: • Genuine Makita part (MPN: 450245-4) — assured compatibility with HR3210C and HR3210FCT models • Durable rubber/elastomer construction resists tearing and abrasion in demanding environments • Helps prevent dust and debris ingress, reducing wear on chuck and moving parts • Push-fit installation seats securely without affecting operation or bit changes • Direct OEM replacement for covers that are cracked, loose, or missing • Supports extended service life and consistent performance of the rotary hammer drill

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