Carbatec Scroll Chuck 75mm Step Jaw Set

Carbatec Step Jaws – Maximum Versatility for Your Lathe Projects

The Carbatec Step Jaws deliver unmatched versatility from a single precision-machined set. Designed with a stepped-dovetail profile, these jaws expand your internal footed bowl clamping options, allowing you to handle a wide range of project sizes safely and accurately. Used at speeds up to 680 RPM, they are ideal for both hobbyists and professionals who demand precision and reliability.

Key Features & Capacity

• Smallest Step: 30–51 mm square stock, 41.5–62.5 mm round stock; optimal 42 mm foot.
• Middle Step: 36–57 mm square stock, 50.5–71.5 mm round stock; optimal 51 mm foot.
• Largest Step: 45–66 mm square stock, 63.5–83.5 mm round stock; optimal 64 mm foot.
• Expanding Capacity: Outer-most profile allows 77.5–97.5 mm; 79 mm recess provides maximum jaw contact. Supports bowls up to 360 mm diameter and 100 mm depth.

Why Choose Step Jaws?

• Precision-machined for consistent, secure clamping.
• Stepped design maximizes versatility across multiple project sizes.
• Ideal for internal footed bowls of various diameters and depths.

Important: The capacities listed are intended as a guideline. Proper training and safe woodturning practices should always be followed.