These Dremel and Bosch batteries are functionally identical, but a piece of plastic is reversed on top, preventing them from being interchangeable. : r/assholedesign
Bosch-Dremel 4000 1-45 acc Rotary Tool Price in India - Buy Bosch-Dremel 4000 1-45 acc Rotary Tool online at Flipkart.com
Bosch GRO 12V-35 (2x2.0Ah) | ▤ Full Specifications & Reviews