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Bosch 1600A012FH Toothed Rack is a genuine replacement drive component for Bosch GCG 18V-600 cordless caulking guns. The toothed rack transfers the drive force from the motor and gearbox to advance the sealant cartridge plunger, ensuring smooth and consistent dispensing of sealants and adhesives. Ideal for replacing worn or damaged rack mechanisms to restore reliable operation.
Compatibility: