Innovative and versatile jam chuck that securely holds your workpiece, allowing you to finish your turning with ease. You can choose from multiple mountable extension rings to ensure a tight fit into your workpiece cavity.
VERSATILE FIT: Accommodates workpieces with openings from 1.75" to 7.25" in diameter using modular extension rings for precise cavity fitting
COMPLETE KIT: Includes base unit and 4 extension pieces that can be mounted together as needed for customizable depth and diameter
MOUNTING OPTIONS: Base unit can be held in lathe chuck or mounted directly onto 1.25-inch lathe shaft for secure operation
DURABLE CONSTRUCTION: Made of sturdy plastic material with indented markings for proper alignment of workpiece and extensions
EASY ASSEMBLY: Extensions mount sequentially onto base unit and each other, allowing quick adjustment for different workpiece cavities
⚠️ Returns not accepted if the product is used, damaged after delivery.