====== Bosch GLM 50 or 50C ======
URL: https://www.bosch-professional.com/jo/en/products/glm-50-c-0601072C00

Manual: 
  * {{https://www.bosch-professional.com/binary/ocsmedia/optimized/full/o354482v21_160992A5E2_202101.pdf|Manual at bosch professional}} 혹은 
  * {{o354482v21_160992A5E2_202101.pdf|local copy}}