Victorinox Leister Welding Seam Tester

Welding Seam Tester

The Swiss-based Leister Company commissioned Victorinox to produce a custom two-layer 111mm model called the Welding Seam Tester. This model have an unique patented welding seam testing tool.

See details below.

Layer Tools

Back Layer Tools

Scale Tools

Knives with dual density scales do not contain the typical toothpick and tweezer tools.


The Grip Series introduced new dual density injection molded scales, that provide a softer textured feel, and better grip, first introduced with the 2008 Soldier model, using Polyamide 6 and TPE-U for the softer material.
These scales are green and black coloured version of the injection molded scales, featuring Leister branding.


The Welding Seam Tester multitool was introduced by the Leister Group in October 2022.
This model is only available to purchase via the Leister Group.

Physical Specifications

  • Length: 111mm


  • 0.8401.WC4LEI: Leister Welding Seam Tester (Leister Article # 172.483)

Related Models

  • Dual Pro X - The Emergency serrated OHO Blade instead of the Weld seam testing tool; adds the standard openers layer and reamer/awl, the plain-edged main blade

Victorinox 111mm liner-lock model comparison

Created by Nick4. Last Modification: Saturday 11 of February, 2023 23:21:37 CET by Nick4.

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