Bosch 1609B08091 Knob 23A for GCM18V GCM305 Compound Mitre Saw
The Bosch 1609B08091 (also catalogued as Knob 23A) is a genuine factory replacement threaded locking knob component. This knob features an integrated ergonomic plastic head paired with a threaded stud, allowing operators to manually tighten, loosen, or lock structural assemblies without requiring external hand tools.