GrinderTec Corner Grinder Hand Tool

$382.50 + GST

GrinderTec Corner Grinder Hand Tool

In stock (can be backordered)

GrinderTec® Corner Grinder for grinding and polishing into corners.

This handy unit has myriads of uses for many trades.  Add the SuprSheen Corner Tools and you will be able to grind and polish internal corners quickly and easily.

The GrinderTec GTM-MTO comes with*:

  • 400W Multitool with Quick tool change system
  • Dust extraction shroud and tube (use orange cuff to connect)
  • metaBOX 145 stacking storage case
  • FEIN®-accessories adaptor
  • Triangular hook and loop driver 93 mm
  • 5 hook and loop 80# sanding sheets
  • 5 hook and loop 120# sanding sheets
  • Plunge saw blade 32 mm HCS (wood)
  • Plunge saw blade 32 mm BIM (metal)
  • Segment saw blade Ø85 mm BIM (wood + metal)
  • Carbide segment saw blade Ø85 mm HM-RIFF (grout and adhesive)
  • Carbide triangular pad 78mm HM-RIFF (grout and adhesive)
  • Scraping knife, rigid 52 mm HCS

*Contents may vary, pictures for illustrative purposes only.

Other features include:

  • Fast and powerful due to the combination of a large 3.2° oscillation angle and VTC-Electronics to maintain constant speed even under load
  • Extra bright double LED lights for good visibility of the working area
  • Slim design and non-slip soft-grip surface for optimised handling

Hand tool kit only, diamond corner tool and diamond polishing pads are not included. Get the SuprSheen corner tooling to suit your project here

Product Range

Machine Style



Orbital Frequency with No Load

11000 – 18500 rpm

Oscillation Angle


Variable Speed

Power Type


Coating Removal

Black Jack, Epoxy, General Carpet Glue, Membranes, Polyurethane, PS Glue, Rubber Back Residue, Self Leveling Screed, Traffic Line Removal

Machine Weight








Dust Port Size


Noise Rating


View more tools for this machine

View more spare parts for this machine

MT 400 Quick Data Sheet

MT 400 Quick Operating Instructions

MT 400 Quick Parts List

MT 400 Quick Safety Note


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