The 4" SC4 is built to meet the needs of professional woodturners, being capable of holding large work pieces while possessing the precision and compactness to handle more delicate work. A heavy duty chuck, the SC4 features an overall robust design with enclosed back, full indexing plate, and pinions driven by a long ball-ended hex key to make access easy even when large work pieces are mounted. The threaded insert design allows you to use your chuck on multiple lathes by changing inserts.

• Exceptional value
• Superb fit and finish
• Sealed backing plate w/ full indexing
• Made of 1045 high tensile steel for superior strength and performance
• True-Lock™ precision engineered gears for accuracy and smooth operation
• Oversize jaw slides for superior load bearing capability
• Full range of premium jaws and accessories
• Jaws are fully interchangeable between SC3 and SC4 chucks
• Threaded insert design allows you to use the chuck on various lathes
• Intuitive operation: right to tighten, left to loosen
• Fully compatible with Nova and Sorby Patriot chuck jaws
• Long handled tightening key for one hand operation
• Supplied in handy storage case
• 5 year guarantee

Specifications:
Chuck size: 4"
Expansion range: 2" – 2-3/4"
Compression range: 1-5/16" – 2-3/4"

Includes:
Chuck body
Threaded insert
2" (50mm) dovetail jaw set
Woodworm screw
Jaw screws (8)
3mm and 4mm Hex wrenches
SC4 Chuck hex key
Insert spanner wrench
Storage case

For over 100 years, Record Power has been known for quality and value in woodworking tools and equipment. Their new generation of SC Series chucks were developed based on extensive experience and input from professionals. The result is a range of chucks and accessories that offer unrivaled performance, unmatched quality, and unbeatable value for your money.