Jöst Big Boy

A strong partner for large surfaces – Powerful, efficient and reliable. Artikkel no. BB-315/460
The Big Boy orbital sander is especially suitable for the sanding of large surfaces. Its sanding surface is 8 times higher than that of conventional, 150 mm-diameter orbital sanders, enabling the ef cient and high-quality sanding of large worktops, door panels and even small rooms. Thanks to the machine’s own weight, hardly any energy is needed to run it easily over an entire surface. Its innovative suction system together with the useit- abrasives gives you a fast, cost-saving and dust-free sanding – and the full processing is possible, from coarse sanding to polishing. We offer a large range of innovative abrasives for the sanding of many different materials, such as solid surface material, wood, lacquer, stainless steel and NF-metals.


  • Dust-free sanding and high sanding power thanks to patented, full-surface extraction system
  • Straight-edged sanding right into the corners
  • Fast and cost saving
  • From coarse grinding to polishing
  • Sanding of different material
  • Ideal for working structured surfaces
  • Produces outstanding surface quality
  • Also available for fine sanding with a smaller sanding stroke
  • Powerful motor


  • Power consumption: 1500 Watt
  • Motor speed: 2800 min
  • Sanding area: 335 x 485 mm
  • Supply voltage: 230 V
  • Network voltage frequency: 50 Hz
  • Weight: 22 kg
  • Sanding stroke: 7mm
  • Tube connection: 27 mm

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