Riveting tools for blind riveting; brick bolsters; cold chisels; punches; hacking knives; soldering irons
Blindnietzangen, Scharriereisen, Kaltmeißel, Körner, Hackmesser und Lötkolben
http://context.reverso.net/übersetzung/englisch-deutsch/bric...

Das Scharriereisen ist ein Flachmeißel zur Flächenbearbeitung (Einebnung und Strukturierung) von Weichgestein, wie Sandstein und Kalkstein, nachdem die Bosse mittels Spitzeisen und Zahneisen oder Krönel weitgehend abgearbeitet wurde. Es wird regional auch Breiteisen genannt.
https://de.wikipedia.org/wiki/Scharriereisen

Drove Chisel is a tool used by stonemasons for smoothing off roughly finished stones.
https://en.wikipedia.org/wiki/Drove_Chisel
(Vermutlich eine alternative Bezeichnung für "brick bolster")

What is a brick bolster?
Brick bolsters are designed for cutting brick and stone.
They may have a wider cutting edge than an electrician's bolster.
https://www.wonkeedonkeetools.co.uk/chisels/what-is-a-brick-...

What is a Brick Bolster or Brick Chisel?
The brick bolster, as we have established above, is mainly used for splitting, forming smooth cuts and cleaning bricks, blocks and stone.
Unlike many other types of chisel, the brick bolster has quite a wide cutting edge that is usually honed down to a pointed or cutting edge that allows the chisel to force a cut when struck with a hammer.
:
75mm brick bolster with hand guard
http://www.diydoctor.org.uk/projects/using_a_brick_bolster.h...

Builders Tools: Brick Bolsters (Brick Chisels), cold chisels, masons chisels and line pins.
https://en.wikipedia.org/wiki/Footprint_Tools

Stone chisels are used to carve or cut stone, bricks or concrete slabs. To cut, as opposed to carve, a brick bolster is used; this has a wide, flat blade that is tapped along the cut line to produce a groove, then hit hard in the centre to crack the stone.
https://en.wikipedia.org/wiki/Chisel

Fazit: Stimmt, brick bolster = Scharriereisen/Breiteisen.
Anmerkung: Im Internet findet sich Scharriereisen etwa 12 x häufiger als "Breiteisen"