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Cordless drills/drivers

GFA 12-H Professional

FlexiClick Adapter

GFA 12-H
GFA 12-H

The next level of the 12 V FlexiClick System – GFA 12-H for hammer drilling

  • High flexibility – turns the FlexiClick drill driver into a SDS plus rotary hammer
  • Effortless working due to 0.9 J impact energy
  • The Bosch Professional FlexiClick System – a versatile system with easy-to-change attachments

Functions & key features

Optimal power transmission for small hammers

Your Selection

  • in cardboard box with auxiliary handle
Show variant
107.00 GBP
Including VAT

in stock

Estimated delivery time 2-5 working days


in cardboard box with auxiliary handle 1 600 A02 4LN
107.00 GBP
Including VAT

GFA 12-H Professional

Your Selection

GFA 12-H
in cardboard box with auxiliary handle

Part Number: 1 600 A02 4LN

107.00 GBP
Including VAT

in stock

Included in this variant

  • Depth stop (spare part number 1 613 001 009)
  • 145x55x55 mm
  • Cardboard box
  • Auxiliary handle

Technical data

The most important data

Weight* 0.8 kg
Size 145x55x55 mm
Tool holder SDS plus
Max. impact energy* 0.9 J
Packaging dimensions (width x length x height) 128 x 230 x 77 mm
Max. drilling diameter in concrete 10 mm

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

GFA 12-H Professional: Further information

Product Highlights

The GFA 12-H Professional is the world´s first 12 V hammer attachment. It offers highest flexibility by turning the FlexiClick drill driver into a SDS plus rotary hammer. This makes it the only 12 V drill driver which is ready for effortless hammer drilling into concrete, making use of an impact energy of 0.9 J. The GFA 12-H is part of the 12 V FlexiClick System, consisting of various easy-to-change attachments. It covers many different applications to make the craftsmen’s life easier. The Bosch Professional FlexiClick System – perfectly equipped for a professional job.

Equipment & Application

The GFA 12-H is suitable for hammer drilling up to 10 mm into concrete and up to 16 mm into masonry and stone. It is compatible with the 12 V FlexiClick drill drivers GSR 12V-35 FC and GSR 12V-15 FC. For best working progress, use GSR 12V-35 FC.