The Magrath Stock Prodder Extension Shaft

Shaft Extensions Available;

  • 35cm
  • 70cm

To be used with The Magrath Stock Prodder.

12 Months Warranty.

Click For Technical Info & Tips For Use
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The Magrath Stock Prodder Extension Shaft MAGRATH-STOCK-PROD-SHAFT Pacific BioLogics


The Magrath Stock Prodder Extension Shaft

Shaft Extensions Available;

  • 35cm
  • 70cm

The Magrath Stock Prodder plus shaft extension suits all your requirements such as yard work or stock carriers to make handling livestock easier.

Known nationwide as the “Yellow Dog”, the Magrath Stock Prod provides consistent quality that is backed by a 12 month warranty from the date of purchase.

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Features & Benefits

  • Makes livestock handling easier – Use the Magrath Stock Prod when drenching, vaccinating, marking or loading for transport.  Livestock respond immediately to the low current, high voltage jolt.
  • Is a proven performer – used and recommended by many commercial stock transporters through Australia due to high performance and reliability
  • Different extension shafts for different jobs – 35cm and 70cm extension shafts can be interchanged on the one power pack
  • 12 Month Warranty – Warranty covers product performance and faulty parts.  All repair work is guaranteed for 6 months.
  • Now with new Insulated Trigger

Directions Of Use

Getting Started:

  • Open battery cover on Power pack
  • Load 4 new C size batteries, positive end first, into the Power pack (Note: steel, sealed, alkaline batteries are recommended)
  • Secure battery cover
  • Secure extension shaft to Power pack

Caution: Do not operate unit without an extension shaft attached

Operating Instructions:

  • Depress trigger and release, or hold down trigger for continuous discharge.
  • Touch animal with both metal tips of the extension shaft to release the charge.

Caution: If wet, discontinue use immediately – remove insulated trigger, batteries, and extension shaft and then blow dry or allow to air-dry Completely before next use.

Testing Your Macgrath Stock Prod:

  • Depress and hold down trigger, Power pack should emit a buzzing sound
  • Release trigger, buzzing should stop; your unit is now operational
  • Touch both metal tips of extension shaft to a metal surface or object
  • A spark should discharge on contact

Caution: One shock is stored after the trigger has been released.

If not being used immediately, always discharge the unit by touching the metal tips on a metal object.

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Disclaimer: This information and product advice is not intended to be advice or recommendations for any specific use or circumstance. You should seek specialist advice before using any product. Always follow the manufacturer’s guidelines. Specialist Sales liability is limited.

Tips For Use

Maintenance and Storage:

  • Always thoroughly clean and dry your Magrath Stock Prod after use.
  • Always store your Magrath Stock Prod in a dry place.
  • Do not allow the batteries to become corroded.
  • When not in use, remove batteries and extension shaft.
  • It is best to store your Magrath Stock Prod either lying down or hanging with the tip facing down to minimize moisture running into power unit.


  • This stock prod is designed for use on livestock only.
  • Keep the unit away from children and never use on humans.
  • Keep stock prod dry.
  • Clean, dry and store your magrath stock prod in a dry environment. Remove batteries prior to cleaning or drying.
  • If unit gets wet, immediately take steps to thoroughly dry unit out to avoid corrosion and/or unintended shock.
  • This stock prod generates a high voltage pulse, never touch the metal tips whilst batteries are in the unit.
  • This stock prod is ready for operation when batteries are installed; one shock is stored in the metal tips after release of the trigger. Always handle with caution.
  • Always use in a well ventilated area, do not use near flammable liquids or dust.
  • Intended for ground use only

Withholding Period

Withholding Period Details (WHP):

  • Not applicable.

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