The NOVA 6025 28mm Mini Step Chuck Accessory Jaw has three step sizes providing optimum gripping of 3 base sizes with minimal crush damage to wood. The internal has a spigot grip for small unsupported or supported spindle work.

Special NOVA dovetail profile, designed to maximum strength and holding in wood turning, without crushing wood fibres. Precisely machined from a single solid piece of 1045 high tensile steel for precise closing, durability, maximum structural strength, and long life.

The standard Woodworm Screw (included with NOVA chucks) can be used with these jaws.

Expanding Grip:

• 25.9mm (1.02”) – 47mm (1.85”) AND
• 35.8mm (1.41”) – 56.9mm (2.24”)

Contracting Grip Square:

• 27.9mm (1.10”) – 6.9mm (.27”)
• Spigot: 31mm (1.22”) – 9.9mm (.39”)

Actual sizes may vary depending on which NOVA chuck is being used.