The Makita Genuine 194080-7 Tool Holder is an OEM replacement part designed specifically for use with the Makita BHR243 and HR2450T rotary hammer drills. When a tool holder becomes worn or damaged through regular use, replacing it with a genuine Makita part ensures the drill continues to perform as intended. Using an authentic Makita component maintains the integrity of the tool's chuck mechanism and helps preserve compatibility with SDS-Plus drill bits and chisels. This part is the correct choice for contractors and tradespeople carrying out repairs or servicing on compatible Makita rotary hammers. Sourcing a genuine OEM component rather than an aftermarket alternative helps ensure a precise fit and consistent performance on site. Features and Benefits: • Genuine Makita OEM part — ensures correct fit and compatibility • Designed specifically for the BHR243 and HR2450T rotary hammer models • Maintains original tool performance when replacing a worn or damaged holder • Reliable option for professional repair and servicing of Makita rotary hammers