Cordless Circular Saw GKM 18V-50. The GKM 18V-50 Professional metal circular saw enables fast work and precise cuts. Additional advantages include nearly spark-free operation thanks to the integrated, robust chip collection box with an easily openable flap for emptying. The cut line indicator, viewing window, and integrated LED light ensure shadow-free visibility and accurate cuts. With an optimized handle for easy sawing in various positions, it is ergonomically designed for low fatigue handling. The GKM 18V-50 Professional is specialized for fast and precise cutting of metal, particularly cable conduits or threaded rods and steel. The device is compatible with all Bosch Professional 18V batteries and chargers. It is also compatible with AMPShare, the cross-brand battery alliance. The GKM 18V-50 Professional comes with a saw hook and a special Standard for Steel saw blade, optimized for maximum battery runtime when sawing with batteries. Box. 1 x saw blade, Standard for Steel, 136 x 1.6/1.2 x 20 mm. Parallel stop.