Craftool Mjolnir vs Viking Stamp: Which Norse Design Fits?
By Tandy Leather — Tandy Leather, Inc. | Published: 2026-10-26
Category: Comparisons
Compare the Craftool Mjolnir and Viking stamp heads for your leather projects. Learn which Norse design suits your carving style and project needs.
Quick answer
Choose the Craftool Mjolnir stamp if you want a bold, square 1-inch impression that anchors a design, or the Craftool Viking stamp if you prefer a slightly larger, rectangular motif with more intricate detail for a focal point.
Impression size and shape: square vs. rectangle
The Mjolnir stamp delivers a 1 x 1 inch square impression, which makes it easy to center or repeat in a grid. The Viking stamp is slightly larger at 1.13 x 0.98 inches, so it has a subtle rectangular profile that can feel more dynamic when rotated or combined with borders.
If you are stamping a small item like a key fob or a bracelet blank, the square Mjolnir might fit better without crowding the edges. On a larger panel or a bag flap, the Viking's extra width gives you more visual presence.
Detail level and design style
Both stamps are cast from zinc alloy with intricate detailing, but the Viking design naturally includes more complex linework and a broader scene. The Mjolnir is a single iconic symbol, so it reads clearly even from a distance or when used as a repeated border motif.
If you want a quick, recognizable emblem that works in small spaces, the Mjolnir is the more straightforward choice. If you enjoy showing off fine tooling detail and have room to let the design breathe, the Viking stamp rewards closer inspection.
Trade-offs to weigh before you buy
- Size and footprint: Mjolnir is a 1-inch square; Viking is 1.13 x 0.98 inches. If you need a compact stamp for small projects, Mjolnir fits better. If you have room for a slightly larger motif, Viking offers more visual weight.
- Design complexity: Mjolnir is a single bold symbol that reads quickly; Viking has more intricate detailing that rewards closer viewing. Choose Mjolnir for a clean, iconic look and Viking for a more ornate focal point. If you plan to use the stamp as a border repeat, Mjolnir's symmetry is easier to align.
- Compatibility and cost: Both stamp heads fit the Craftool Basic and Hefty handles, so you don't need a new handle. Mjolnir is slightly less expensive, but Viking's extra detail may justify the small price difference for your project. Check your current handle compatibility before buying; both heads use the same standard Craftool fitting.
Stamp facts at a glance
- Craftool® Stamp Head Mjolnir: The Craftool Mjolnir stamp head has a 1 x 1 inch impression (25.4 x 25.4 mm) and is made of zinc alloy. The compact square size makes it easy to center on small leather goods or repeat in a clean grid pattern.

Craftool® Stamp Head Mjolnir - Craftool® Stamp Head Viking: The Craftool Viking stamp head measures 1.13 x 0.98 inches (28.7 x 24.8 mm) and is also made of zinc alloy. The slightly larger rectangular footprint gives you more surface area for intricate Norse detailing to show up clearly.

Craftool® Stamp Head Viking
Which stamp fits your project?
Best for
- Crafters who want a bold, symmetrical emblem that works on small items like key fobs, bracelets, or wallet corners.
- Beginners looking for a straightforward stamp that is easy to align and repeat in a grid pattern.
Not for
- Projects that need a large, detailed narrative scene—consider the Viking stamp or a larger Craftool design instead.
- Tooling on very small pieces where the Viking's 1.13-inch width might overwhelm the surface.

