18V STANLEY® FATMAX® V20 Cut Off Tool - Bare Unit (SFMCG400B)

Features & Benefits

  • With improved battery technology, no memory effect and minimal self-discharge, the V20 lithium ion battery pack is ready to go to work whenever you are and wherever the job takes you - and it will last longer too.
  • Powerful high-performance motor provides 9,000 RPM's for aggressive applications.
  • Cast metal gear housing dissipates heat during extended periods of use.
  • 3-Position handle for comfort and control.
  • 18V STANLEY® FATMAX® V20 Cordless System 2.0 or 4.0Ah battery recommended (supplied separately).
  • Part of the new 18V STANLEY® FATMAX® V20 Cordless System - power all your V20 tools with a common new & improved 18V lithium ion battery to let you power through work with ease.
  • Security switch to avoid accidental starting.
3 year warranty

Register your STANLEY Fatmax Powertool to claim your 3 year guarantee*


* Terms & conditions apply. Registration required within 4 weeks of purchase.

  • Specifications
  • Standard Equipment
  • Applications
Max. Disc Diameter (mm)125
Voltage (V)18
No Load Speed (rpm)9000
Spindle Thread (mm)14
STANLEY® FATMAX® V20 18V Cut Off Tool
Construction - Cutting rebar, cutting scaffolding tube to length, light duty concrete grinding, bolt cutting
General Construction - Tile cutting, masonry slab cutting, metal cleaning, fastener cutting
Plumbers - Tile cutting for installation, pipe cutting, demolition and installation
Metal Workers - Steel erection, weld grinding, cutting bar/sheet to size, general cleaning, rust removal
Electricians - Cutting uni-strut, cable trays, conduit, trunking, threaded rod, general metal grinding
Automotive panel modifications

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18V STANLEY® FATMAX® V20 Cut Off Tool - Bare Unit (SFMCG400B) reviews verified by reevooReevoo

16 reviews

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Overall rating
Scores 8.8 out of 10 based on 16 reviews
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10 out of 10


Christchurch NZ DIY-user
Easy to use and does the job well
Reviewer left no comment
Confirmed purchase: 15 August 2021
Published on: 05 September 2021
8 out of 10


Masterton NZ NZ DIY-user
Reviewer left no comment
That you changed the batteries so they don't fit my drills that are only 2 years old
Confirmed purchase: 25 July 2021
Published on: 13 August 2021
5 out of 10


Masterton NZ Demolition
Reasonably good value.
Not very strong, stopped a few times while cutting when using a thin cutting disk because it didn’t have the power. Maybe I should have bought the brushless one.
Confirmed purchase: 21 July 2021
Published on: 04 August 2021
10 out of 10


Wellington NZ DIY-user
Love the size. Great to use demoing an ugly sun shelter. Chewed through a 4ah in no time but I expect that from a tool. One of my favorite v20 tools. It feels much safer than my old corded grinder.
Reviewer left no comment
Confirmed purchase: 28 June 2021
Published on: 12 July 2021
9 out of 10


Lower Hutt NZ DIY-user
Haven’t used much but when have it’s been fine.
Really like the disc removal tool slots into handle
They’ve judged released a brushless one!!!
Confirmed purchase: 22 January 2021
Published on: 30 June 2021