Stained Glass Tools

Studio Pro · Breaker and grozing pliers

Studio Pro 601 3/8-Inch Breaker and Grozer

Red-handled Studio Pro breaker and grozer with its working jaws shown open.
Red-handled Studio Pro breaker and grozer with its working jaws shown open.

When to choose it

The Studio Pro 601 gives you a 3/8-inch-wide jaw when you need to grasp a small part of a scored piece. Diamond Tech describes the tool for breaking glass and for grozing, which means taking small amounts off the edge. That makes it useful when the piece is already close to its final outline.

Compare the 601 with the Studio Pro 600 when deciding which part of the job needs a new tool. The 600 has curved running jaws with a center mark for opening the score. The 601 gives you a narrower jaw for local breaking and trimming.

Specifications

Brand
Studio Pro
Construction
Breaker and grozer
Work task
Trim a glass edge
Model
601
Jaw width
3/8 inch
Action
Spring loaded
Uses
Breaking and grozing
Amazon.com reference
B0010DRCKW

Fit and buying advice

Measure the space at the glass edge. The 3/8-inch number is the jaw width, so confirm any working thickness separately.

Related choice Studio Pro 600 1-Inch Running Pliers ↗

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Documentation

Questions about this product

Does 3/8 inch describe the glass thickness?

It measures across the jaw. Look for a separate thickness specification for the glass.

What does grozing mean here?

It means taking small amounts from the edge with the grozing face of the jaws.

Can I use it before the glass is scored?

The tool works at the breaking or trimming stage. Use a glass scoring tool to create a score first.

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