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STOCKade ST400i Cordless Utility Stapler

Item_number: PAST400I Categories: , ,

The Stockade ST400i is the world’s first 4mm diameter / 9 Gauge cordless utility stapler that makes utility work faster, easier, and safer for linemen.

This utility stapler is revolutionizing stapling in the utility industry. It is safe and allows you to fire staples with one hand, allowing you to keep your second hand out of harm’s way.

The ST400i has outstanding power to drive staples to your desired depth – powered by fuel cells (included with staples) and Li-ion batteries (3000 staples per charge). You can also easily erect an electric fence with PEL/Speedrite/Stafix Power Staple Wood Post Claw Insulators.


  • Portable – no need for compressors or airlines
  • Fast, high output design drives up to 2 staples per second
  • Ergonomic design for comfort in periods of high use
  • Hose free for work in remote situations
  • Adjustable depth of drive for greater flexibility with staple placement
  • Quick clear nose to reduce downtime
  • Top load magazine for easy and fast re-loading
  • Sequential trigger system which provides improved operator safety
  • V-Notch guide and wire guide to ensure correct staple placement and improved holding power
  • Fixes PEL/Speedrite/Stafix Power Staple Wood Post Claw Insulator (with Insulator Guide Attachment)
  • 2 Batteries provided per kit so you will never run out of power

Contact us if you have any questions

Item_number: PAST400I Categories: , ,


Item in stock for fast shipping

Stockade Specifications

Specifications Details
Product Code ST4iAP1 (AU/NZ), ST4IUK1 (UK), ST4INA1 (CA/USA)
Product Size (WxHxD) 4.33" x 14.56" x 16.92" (110mm x 370mm x 430mm)
Packaged Size (WxHxD) 6.29" x 18.50" x  20.07" (160mm x 470mm x 510mm)
Tool Weight 9.25 lbs (4.2kg)
Packaged Weight 17.63 lbs (8.0kg)
Quantity Per Pack 1
Cycle Rate Per Second 2 staples per second
Magazine Capacity 50 staples (approx 2 strips)
Battery Capacity (Maximum) Up to 3,000 staples per battery
Fuel Cell Capacity Up to 500-750 staples per fuel cell between 4°C and 49°C (39°F and 120°F)
Staple Range Length 1 1/2", 1 3/4" and 2" (40mm, 45mm and 50mm)
Staple Diameter 9 Gauge (4.0mm)
Staple Type Hot dipped pre-galvanized 90% Zn 10% AL 240gm, (class 3 coating weight)
Battery 3.7V DC
Battery Recharge 2 hours
Fuel Cell STOCKade Impulse Fuel Cell
Propellant Liquid Hydrocarbon
Fuel Cell & Battery Storage Temperature 5°F to 120.2°F (-15°C to 49°C)
Rated Input Voltage Battery Charger 100-240V 50/60Hz AC or 10-16V DC
Rated Output Voltage Battery Charger 3.7V 2.1A


Additional information

Weight 18 lbs
Dimensions 22 × 20 × 8 in



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