Modified Model 50P

Custom Marking Solutions: Engineering Precision for Your Toughest Production Challenges

In modern manufacturing, off-the-shelf marking tools often fall short when fixtures are tight, clearances are minimal, or part geometries demand non-standard adaptations.

At Numberall Stamp & Tool Co., we’ve built our reputation on solving exactly these “impossible” problems since 1930. As a family-owned, Maine-based manufacturer, we offer both proven standard machines—like our automatic numbering heads and roll marking presses—and fully custom-engineered solutions.

Our engineering team collaborates directly with your CAD drawings, part samples, and process requirements to deliver modifications or complete builds that integrate seamlessly into your line—ensuring deep, permanent, legible marks without production bottlenecks.

Real-World Case Study: Custom Model 50P for Extreme Tight Clearances

A customer needed our reliable Model 50P Automatic Numbering Head to fit a highly restrictive fixture with limited outside dimensions and a precise impression length. Standard models wouldn’t work, so we re-engineered it from the ground up:

• Extra-Condensed Wheels: Redesigned for 5/32″ characters in a shortened footprint, maintaining full legibility while reducing overall length.
• Fully Remachined Frame: All sides precision-machined and fasteners relocated to match the fixture’s tight envelope perfectly.
• Custom Extension Springs: Replaced standard coils with extension springs on actuating arms for smooth, reliable operation in confined space.
• Rapid 3-Week Delivery: From initial design review to finished tool, we kept the customer’s production on schedule—no delays, no compromises.

This level of customization turned a potential production halt into efficient, high-volume marking. Similar adaptations power our Model 301A roll marking presses with oversize arms, specialized fixtures for CO2 bottles, angled neck marking, and more.

High-Performance Marking Across Demanding Industries

Numberall tools deliver unmatched permanence and precision in the harshest environments—grit, oil, heat, and heavy use—where many competitors’ electronic or consumable-based systems struggle:

• Automotive: Deep VINs, serial numbers on engine blocks, chassis, and axles for traceability and recalls.
• Aviation: Compliant traceability codes, dates, and lot numbers on critical components that endure extreme conditions.
• Oil & Gas: High-visibility marks on pipes, valves, fittings, and cylinders that survive sandblasting, painting, and outdoor exposure.
• Food & Beverage: Clean, precise batch/serial marking on packaging for compliance and consumer safety.
• Electronics & General Manufacturing: Low-stress, accurate identification on housings, tools, and machinery for quality control.

Why Industrial Pros Choose Numberall for Custom Solutions

While competitors like GT Schmidt, Columbia Marking Tools, Pryor, MECCO, and Matthews offer strong options—often leaning toward automated dot peen, laser, or inkjet systems—Numberall stands apart with mechanical simplicity and extreme durability:

The Numberall Advantage: Expertise, Durability, and Partnership

Innovative Metal Marking Equipment Since 1930

• 95+ Years of Innovation: We’ve tackled every challenge imaginable and engineered solutions that last.
• Heavy-Duty Construction: Heat-treated tool steel for industrial longevity.
• True Collaboration: Send us your drawings; we review, prototype if needed, and deliver a perfect fit.
• Proudly Made in the USA: Maine craftsmanship with quick domestic support—no overseas delays.

Don’t let a mismatched tool slow your line or compromise quality. Whether you need a modified standard head or a ground-up custom fixture, Numberall builds solutions that work as hard as you do.

Ready to tackle your marking challenge?

Contact our Engineering Team today for a no-cost technical review, sample marking on your part, and a quote. Let’s engineer the precision you need.

Numberall Stamp & Tool Co. – Precision, Permanence, and Performance. Made in the USA since 1930.