PKX 7 breaker

Applications & features


  • Removing plaster and tiles
  • Chasing grooves and slots
  • Chiselling work
  • Cleaning up surfaces
  • Producing breaches and openings
  • Precision repair work


  • Active vibration damping (RVA), ensuring comfortable continuous use
  • Screw-in, vibration damped auxiliary handle for non- fatiguing, back-saving posture when chiselling downwards
  • Vibration damped D-handle
  • LED display for optimum service planning
  • Consistently high engine output thanks to optimised engine cooling
  • Pneumatic impact mechanism designed for optimum efficiency
  • Trigger lock, ensuring non-fatiguing work
  • Electronic for constant impact rate control
  • Impact rate and impact force infinitely adjustable with adjusting dial
  • Chisel can be positioned in twenty ways
  • Maintenance-free (with lifetime lubrication)


Compact, low vibration, powerful.

Easy chiselling thanks to D-handle
Producing breaches and openings
Chiselling in confined spaces

Technical data

PKX 7 breaker
Rated power 1150 W
Machine weight 7.3 kg
Chuck SDS-max
Single impact energy 5 - 10.5 J
Impact rate, adjustable 1500 - 2900 impacts/min
Chiselling performance in hard C45/55 concrete with pointed chisel appox. 280 kg/h
Vibration data chiselling - normal setting 6.7 m/s²
Vibration data chiselling - compressor setting 4.7
Vibration damping elements RVA
LED display for optimum service planing
Trigger lock for continuous operation


PKX 7 operating instructions 1 MB
PKX 7 spare part list 0.3 MB
PKX 7 catalogue 0.1 MB

Tools · Accessories

SDS-max chisels

Pointed chisel, flat chisel, spade chisel, hollow chisel, gouge, tile chisel, bushing tool, scraper chisel

MASP dust extractor

for PKX 4 A, PKX 7, PK 160 A, PK 300 A, PK 600

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