Image Description

ST400 Pneumatic Fence Post Staple Gun

Adjustable power for high-density timber

Reliable for  

Adjustable depth of drive for greater flexibility with staple placement

Top Load Magazine for fast reloading to minimize down-time

Sequential Trigger System for superior operator safety

Adjustable Air Deflector – deflects discharged air away from the operator for improved comfort

Swivel coupling for greater flexibility and added convenience 


  • The ST400 pneumatic fence staple gun drives 9-gauge barbed staples reliably and consistently into fence posts for high-volume fence construction and maintenance.
  • Lightweight and manufactured from high impact, corrosion-resistant steel the ST400 pneumatic fencing staple gun is extremely durable and ideal for heavy-duty rural fencing applications.
  • The adjustable depth of drive provides ultimate flexibility allowing you to drive fence post staples to your desired depth and the custom nose locates the wire for speed and reliability.
  • Compatible with the Power Staple Insulator Guide Attachment means you can easily erect an electric fence using the PEL/Speedrite/Stafix Wood Post Claw Insulator.
  • Applications
  •     Rural livestock fencing
  •     Horticulture
  •     Rural heavy mesh and heavy woven fencing
  •     Predator control fencing
  •     Highway boundary fencing

  • ST400 Fencing Staples
  •     Stockade staples are engineered for superior corrosion resistance and long lasting hold even in the world’s toughest environment​s
  •     90% Zinc, 10% Aluminum pre-galvanized 240gm heavy duty coat provides superior corrosion resistance
  •     Specified wire tensile strength and divergent point design enhances holding power​
  •     Waterproof collation tape for all weather performance​
  •    9ga wire diameter

Specifications Details

    Product Code A12605

    Product Size (WxHxD) 4.72″ x 14.17″ x 15.35″

    Packaged Size (WxHxD) 5.31″ x 17.32″ x 20.86″

    Tool Weight 8.15 lbs

    Packaged Weight 14.55 lbs

    Quantity Per Pack 1

    Cycle Rate Per Second 3 staples per second

    Magazine Capacity 50 staples (2 strips)

    Staple Range Length 1 1/2″, 1 3/4″ and 2″

    Staple Diameter 9 Gauge

    Staple Type Hot dipped pre-galvanized 90% Zn 10% AL

    Collation Type Paper collated

    Operating Pressure 6.2 to 8.3bar (90 to 120psi)

    Optimum Operating Pressure 6.75 to 7.24bar (98 to 105psi Hard Timber 110 to 120)

    Noise Level 89 to 94dB

    Air Consumption at 7bar (100psi) 2.2 Litres / cycle

    Recommended Air Hose Fitting Diameter 3/8″ to 1/2″

    The information presented in this product information sheet is correct as at the date of publication. Stockade reserves the right to change performance, product or content information without notice. READ ALL SAFETY INSTRUCTIONS


Box 400
Quill Creek, SK.,
CA. S0A3E0


Email: support@quillcreekfarm
Phone: 306-383-3900
Store 306-287-0303