84 Engineering Variable Speed Disc Grinder SHOP BUDDY

Sale price$1,550.00 Regular price$1,582.00

✔ You are $200.00 away from free standard shipping within Australia!

  • Precision disc grinder for knife making and metalworking
  • CNC machined from billet 6061 Aluminium for a perfectly flat work face
  • Variable speed controller provides maximum torque and allows for low-speed operation
  • Fully adjustable work rest for angle and height adjustments
  • Includes motor, variable speed controller, angle adjustable rest, and user manual

The 84 Engineering precision disc grinder is the perfect tool for taking your knife making and metalworking to the next level. The 225mm diameter disc is precision CNC machined from billet 6061 Aluminium to ensure a perfectly flat work face. This provides exceptional heat dissipation and rigidity, while a 10ᵒ relief on the disc edge makes it easy to sand into tight areas and grind crisp corners.

The included Variable Frequency Drive (VFD) converts power to a 3-phase signal, driving the industrial 4-pole motor. The included VFD is tuned specifically for disc grinding and provides maximum torque throughout the programmed safe speed range. The ability to run the disc at low speeds means minimal heat build-up during high-grit finishing and shaping, and the 1440rpm on tap is useful for rapid stock removal and sanding of timber and synthetic handle materials.

The 230mm x 120mm powder-coated work rest is both angle and height adjustable. The premium indexing handles lock the rest securely at any angle ensuring your grinds will always be accurate and repeatable every time. Depending on the application, the ability to adjust the height of the rest makes for safer grinding and better abrasive utilisation.

Pair it up with adhesive backed sanding sheets Here

  • 0.75kw (1hp) 4 pole 1440rpm 3 phase motor
  • Variable Speed Controller tuned for disc use
  • 0-1440rpm forward/reverse
  • Industrial, hard-wearing powder coat finish
  • 230x120mm rest
  • Tool-free angle adjustment
  • 0.75kw (1hp) 4 pole 1440rpm 3 phase motor
  • Variable speed controller pre-wired with plug
  • Angle adjustable rest
  • User manual


  • FREE Standard Delivery Over $200
  • FREE Customer Pick-Up (Syd Only)
  • Same day dispatch until 2PM AEST (Mon-Fri)

Delivery Area

Sydney, Wollongong, Newcastle, ACT, Central Coast, Adelaide
Melbourne, Geelong, Ballarat, Bendigo
Brisbane, Sunshine Coast, Gold Coast, Hobart
Perth, Darwin
Rest of Australia


2-4 Days
2-4 Days
2-4 Days
5-10 Days
7-12 Days


Next Day
Next Day
Next Day
3 Days
5 Days


Same day dispatch until 2PM AEST (Mon-Fri)

*Delivery estimates provided by Australia Post

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Customer Reviews

Based on 9 reviews
Oliver R

Excellent purchase

Anthony R

Delivers as promised

Logan E

Worth every penny


Great investment

Casey S

Nice quality

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