The ST400i cordless fence post staple gun drives 4mm diameter barbed post staples reliably and consistently, making fence and horticultural trellis construction and maintenance more efficient, delivering productivity gains for farmers and fencing contractors.​

The advanced fuel injection system delivers optimal fuel dose every time delivering outstanding power to drive 2 staples per second. The sequential trigger system provides an accurate staple placement and improved operator safety so you can work with speed and confidence. ​

The ST400i driver blade is engineered to support the staple and reduce damage to the staple crown, and adjustable depth of drive provides ultimate flexibility to drive fence post staples to your desired depth. ​

The ST400i is powered by fuel cells (included with staples) and Li-ion batteries (3000 fencing post staples per charge).

Portable – no need for compressors or airlines​
Efficient – fast, high output design drives up to 2 staples per second ​
Reliable – Fuel Injection Technology delivers consistent power every time ​
Fuel & Battery Indicator – never get caught short on the fence line ​
Adjustable depth of drive for greater flexibility with staple placement​
V-Notch guide and wire guide to ensure correct staple placement and improved holding power