BOSCH Bluetooth® Tool Module

Bosch SKU: GCY42
BOSCH Bluetooth® Tool Module

BOSCH Bluetooth® Tool Module

Bosch SKU: GCY42
Model Number: BOSGCY42
Regular Price $20.99

The Bosch GCY42 Bluetooth® Tool Module allows the user to connect to next-gen tool control. The module can be quickly installed into a variety of Bosch “connected-ready” tools to provide Bluetooth® connectivity to mobile devices. Bosch connected-ready tools includes impact drivers, drill/drivers, hammer drill/drivers, grinders, rotary hammers, lights, circular saws, track saws and chargers. The tool module links to the free Bosch Toolbox mobile app, so users can customize their tools, check tool and battery statuses, receive alerts about a tool issue and more. The enhanced control provided by the connectivity enables users to be more productive. The module offers up to a 100 Ft. connectivity range.

  • Tool Module for plug-in Bluetooth® connectivity.
  • Manage tool settings, overload and charge alerts and more.
  • Optimize connected-ready tools with the free Bosch Toolbox app.



Height in 0.5"
Length in 1.2"
Material Plastic
Weight 0.22lb
Width in 1.2"
Works With Bosch Connected-Ready Chargers
Bosch Connected-Ready Drill/Drivers
GSR18V-755C, GSR18V-535C, GSR18V-535FC*
Bosch Connected-Ready Grinders
GWS18V-13C, GWS18V-45C, GWS18V-45PSC, GWS18V-50PSC, GWX18V-13C*
Bosch Connected-Ready Hammers
GBH18V-34CQ, GBH18V36C, GBH18V-45C*
Bosch Connected-Ready Hammer Drill/Drivers
GSB18V-755C, GSB18V-535C*
Bosch Connected-Ready Impact Drivers
GDR18V-1800C, GDX18V-1800C*, GDX18V-1860C*
Bosch Connected-Ready Impact Wrenches
GDX18V-1800C*, GDX18V-1860C*
Bosch Connected-Ready Saws
GCM18V-12GDC, GKS18V-25C, GKS18V-25GC, GKT18V-20GC*
*See each tool's or charger's owner's manual for its App features
Includes (1) GCY42 Bluetooth® Tool Module
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