*The "Free Order" promotion applies only to online orders placed between 9:30 a.m. Eastern Time on December 12, 2025, and 9:30 a.m. Eastern Time on December 13, 2025. One order will be selected for every one hundred qualifying online orders and each selected customer will receive a full refund of the total amount paid for that order including product, tax, and shipping. To qualify, orders must be completed and paid in full during the promotional window. The selection process will take place after the promotional window closes. Customers whose orders are selected for a refund will be notified by email at the address provided at checkout. Odds of receiving a refund depend on the total number of qualifying orders received. Refunds will be issued to the original form of payment used at checkout. This promotion cannot be transferred, combined with any other offer, redeemed for store credit, or exchanged for any other value. Penn State Industries reserves the right to review, modify, or cancel the promotion for any reason including suspected abuse or technical issues that affect the integrity of the event. All decisions by Penn State Industries regarding eligibility and refund selection are final.

Expanding 1-1/2 in. Jam Chuck

Name: Expanding 1-1/2 in. Jam Chuck
Brand: Penn State Industries
SKU: CJAM15
Price: 7.95 USD
Availability: InStock

Thumbnail Filmstrip of Expanding 1-1/2 in. Jam Chuck Images

Description

Numerous turning projects require a jam chuck however hand turning the chuck is time consuming and not always accurate. This system solves the jam chuck problem. Insert the system s tough rubber chuck into your work then expand it by turning a nut to conveniently secure the workpiece.

Specifications

Specification	Description
Category:	Expanding Collet Chucks

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Customer Q & A

Where to Use

Where this item is used:

Expanding 1-1/2 in. Jam Chuck is used in the process of making or using any of the products listed below

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