The Bosch GFA12-H Rotary Hammer Attachment is a game-changer. It comes with a GFA12-H SDS-plus® Rotary Hammer Attachment, a side handle, and a depth gauge. This attachment transforms your 12V Max drill/driver into a compact SDS-plus® rotary hammer, adding amazing versatility. As part of the 12V Max system, it offers outstanding performance in a high - quality, compact drill/driver. With pro - level performance, it can reach up to 3,800 bpm and drill up to 3/8 In. into concrete. It further expands the system by integrating with a keyless chuck, a locking bit holder, a right - angle, and an offset attachment. Compatible with BOSCH GSR12V - 300FC and GSR12V - 140FC, it's a must - have for your toolkit. It's black in color, 5.6 inches long, and made of assorted materials with a 10 mm shank diameter.




Using the Bosch GFA12 - H Rotary Hammer Attachment is easy. First, make sure your drill/driver is the compatible BOSCH GSR12V - 300FC or GSR12V - 140FC. Attach the GFA12 - H to your drill/driver firmly. You can then use the side handle for better control and the depth gauge to drill at the right depth. When drilling into concrete or masonry, start at a slow speed and gradually increase as needed. Remember to wear safety goggles and gloves to protect yourself. For maintenance, after each use, wipe the attachment clean with a dry cloth. Keep it in a dry place away from moisture. If there are any bits of debris stuck in the attachment, use a small brush to clean them out. Don't use any harsh chemicals on it as this could damage the materials.