The GPD-40 FencePro is a very popular big brother to the 50mm chuck GPD-30 RanchPro. With a larger diameter chuck and correspondingly larger hammer to suit, this machine is capable of driving bigger posts with approximately 25% more driving force. Ideal for a wide range of situations:

  • Fencing Contractors or construction companies doing a range of Y-post sizes, including old waratahs
    - Fencing Contractors doing T-irons
    - 50mm pipe applications
    - 40mm x 50mm or 45mm x 45mm foundation boxing peg applications
    - Rebar for boxing pegs
    - Events companies
    This machine will transform any post / peg driving task with its power, and portability.


Stock due mid June 2024

See more below:

Video Gallery

Key Features



  • Product Code: GPD-40 FencePro
  • Engine: Honda GX35 4-stroke engine
  • Chuck Diameter: 2 1/2 " / 63mm
  • Anti-Vibration System: CIS™ Vibration Dampening and padded grip
  • BPM: 1720 Beats per min. (approximate)
  • Dimensions: 280 x 356 x 610 mm
  • Other Technical Specs: One Piece Crankshaft,
    Heat-Treated Aircraft Quality Aluminium Castings,
    Hardened Steel Drive Components
  • Weight: 17.2kg
  • 12 Months from purchase date
  • Excludes transport, freight and indirect loss
  • Excludes misuse or accidental use.
  • Warranty is void if machine is modified
  • Engine is covered by engine manufacturer


Free delivery within New Zealand

Customer Reviews

Based on 5 reviews

Very good

K.D. Cascade Whitebait

I previously used a hand rammer post driver. To drive a 2” steel pipe 2m into the ground was taking about 15-20 mins per pole.
The GPD40 can drive the same pole in less than 60 seconds!

Its a game changer

Machine is performing well, we're very pleased with it, its a game changer really. Certainly beats swinging a hammer!

Wee Beauty

The Rhino is a wee beauty. Certainly had no issues with it. We have given it a good workout doing tiedowns, that’s all its been doing, and it has performed very well. ...we'll be replacing [our other brand machines] with Rhinos, definitely. Keep on selling those machines, they're a great product

Revolutionary piece of kit

It's a life-saving machine - man alive! We've put in over 1800 waratahs now and there's no way we would have done it the old way. Revolutionary piece of kit.


We know that when you buy equipment, it must be backed up. That's why we have invested heavily in spare parts, with thousands of parts available for overnight delivery to most locations nationwide. We also have qualified staff who can assist with any technical issues, and all new equipment comes with a manufacturer's warranty.

Quality & Advice You Can Trust

We have been selling and servicing farm & outdoor machinery since 1964. We're in business for the long haul! Whatever the equipment, we strenuously maintain quality with our suppliers and offer realistic, trustworthy advice to our customers.