Undoubtedly distinctive in its category, this tool is embraced by both allies and competitors alike. Despite its lightweight design, it boasts exceptional reliability. Specifically crafted for the manual strapping of rods, bundles, tubes, coils, and other round or irregular packages, it employs a 1-notch seal for secure and efficient strapping.
  • Strap qualities
    Uniflex up to 850 N/mm2 Ultraflex up to 1100 N/mm2
  • Strap dimensions
    10.0 - 19.0 x 0.38 - 0.63 3/4" - 3/4 x .015 - .025"
  • Weight
    3.4 kg / 7.5 lbs


This compact and convenient combination strapping tool is perfect for securing bars, tubes, bundles, and small-surfaced goods.

Easy to use and entirely independent of any energy source, the A431 has proven itself as the ideal companion. Utilizing lap-over seals with a single-notch joint, it ensures reliable and efficient sealing for various strapping applications.


  • Highly effective for strapping bars, bundles, tubes, coils, and small-surfaced items.
  • This tool operates manually, making it completely independent of any energy source.


Strapping Qualities
Strapping Dimensions
Average seal strength
Type of joint
Uniflex and Ultraflex max. 1100 N/mm2, 160'000 psi
width 10.0 – 19.0 mm / thickness 0.38 – 0.63 mm
3.4 kg / 7.5 lbs
approx. 55%
Overlap seals, see chart
Single notch joint


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