MASC - Special Folding Prism

✔️ Gentle seaming – ideal for coated and sensitive metal sheets
✔️ Precise seam guidance on inner and outer edges for neat details
✔️ Perfect for bending and setting seams without scratches
✔️ Robust for everyday use – impact-resistant PE plastic for the construction site
✔️ Professional tool for tinsmiths & roofers among roofing and tinsmithing supplies

MASC - Special Seaming Prism: Gentle seaming – working with precise detail

Specialized tool for clean seaming work

With the MASC - Special Seaming Prism, you can bring seams into shape in a controlled manner – without damaging the surface. This tool is the clever solution when you want to seam gently on visible components while needing maximum precision. Especially with coated metal sheets or sensitive non-ferrous metals such as zinc, copper, or aluminum, every detail counts – and this is exactly where the seaming prism shows its strengths.

Whether in facade cladding, on dormers, attics, connections, or when reworking edges: you work cleanly, modernly, and efficiently – a real upgrade for your roofing tool and tinsmith tool arsenal.

How to use the seaming prism in the roofing trade

The seaming prism is used as an auxiliary and guidance tool to start, set, and precisely shape seams. You position it directly on the edge or in the seam area, guide the contour, and can then rework the seam with a hammer/soft-face hammer – without direct metal contact with the surface. It ensures even lines and a clean appearance, especially when bending transitions, on inner/outer edges, and tight details.

Ideal in combination with a folding machine

In the workshop or on the construction site, it perfectly complements your folding machine: After pre-bending on the folding machine, you use the prism for precise resetting, closing seams, and for clean finishing edges – especially for visible facade and roof finishes.

Technical details at a glance

• Material: impact-resistant PE plastic
• Surface: metal-friendly, reduces scratches and pressure marks
• Areas of application: inner/outer edges, seams, folding, detail points
• Suitable for: coated metal sheets & non-ferrous metals (e.g., zinc/copper/aluminum)
• Advantage: no rust marks, no abrasion as with metal prisms

Discover it now in the roofing shop

Get the MASC - Special Seaming Prism for professional results in roofing and facade cladding – in the roofing shop at your roof specialist Roofify. Ideal if you prioritize clean edges, speed, and quality in your roofing and tinsmithing supplies.