JB-4® Aluminum Chucks

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Catalog No. Packaging Size Price Quantity
In Stock
Ships in 1-3 business days. Updated daily.

Out of Stock
Ships once in stock. More on the way.

Upon Request
Typically ships within 1 month. Will stock only when ordered. Cancellation restrictions apply.
15901-1 1 unit
Upon Request


Reusable aluminum chuck supplied complete with thumbscrew. Designed for use with our Plastic Block Holders (Cat. #15899) and molding trays.

Compatible with: Hacker, A/O Reichert rotary and Autocut, JB-4 and JB-4A, LKB Ultratomes and Shandon Hypercut.

11mm shank, 10mm diameter

Additional Aluminum Chucks, Cat. #16828 - JBA Aluminum Chuck and Cat. #16207 - LKB Huxley Chuck