Drywall screwdrivers

GMA 55 Professional

Magazine Attachment for Drywall Screwdriver

Comfortable and faster working – auto-feed attachment for drywall screwdrivers

  • Drywall screwdriver auto-feed attachment for comfortable and fast working even in difficult positions
  • Quick and easy depth setting and tool-less screw length adjustment
  • Open design for easy cleaning and longer lifetime

Functions & key features

 Shank diameter 5 mm
 Screw head diameter 9.5 mm
 Screw length 25-55 mm

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  • with 1 x screwdriver bit PH 2
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with 1 x screwdriver bit PH 2 1 600 A02 5GD

GMA 55 Professional

Your Selection

GMA 55
with 1 x screwdriver bit PH 2

Order number: 1 600 A02 5GD

Find a local dealer

Included in this variant

  • 1 x screwdriver bit PH 2
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Technical data

The most important data

Weight* 0.36 kg
Screw head diameter, max. 9.5 mm
Screw length 25 - 55 mm
Packaging dimensions (width x length x height) 156 x 253 x 72 mm
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GMA 55

* You can find more information about the deviations in the following link: Technical features of products

GMA 55 Professional: Further information

Product Highlights

GMA 55 is the drywall screwdriver auto-feed attachment for faster and more comfortable working even in difficult positions thanks to its ergonomic design and light weight of less than 0.4 kg. With its thumbwheel, the depth setting can be adjusted quickly, and tool-less screw length adjustment is also possible. The open design facilitates cleaning and prevents dust deposits, thus increasing its lifetime.

Equipment & Application

GMA 55 is designed for drywall screws up to 5 mm in diameter and a length between 25 and 55 mm. It shows its strength in recurring work such as applying drywall panels to ceilings. GMA 55 is compatible with all Bosch Professional corded and cordless drywall screwdrivers like GTB 18V-45, GTB 12V-11, or GSR 18 V-EC TE.

Additional Information

The PowerSAVE mode of Bosch GTB 18V-45 Professional also works when GMA 55 is mounted. The package also contains a PH2 screwdriver bit (145 mm).

videos and images may depict overseas models. For local executions please see scope of supply