Robert Sorby 447 Deluxe Universal Sharpening System Extra Large (XL) 48/50" Chest

Extra Large (XL) 48/50" Chest

Self-tapping

Suitable for use with Charnwood Scroll Chucks Viper2 and W830

Adaptor Type Insert Overall Length 32mm External Thread Size (Chuck) 1" x 8tpi External Thread Length 22mm Internal Thread Size (Lathe) 3/4" x 16tpi Internal thread Length 25mm Register 7mm Minimum Headstock Thread Length 16mm

Jaws Available

Robert Sorby 447 Deluxe Universal Sharpening System Extra Large (XL) 48/50" ChestBy far the most popular option is the Deluxe Universal Sharpening System (ref. 447) which combines the best features of the Fingernail Profiler (ref. 445) and the Universal Sharpening System (ref. 446). The reason is that in one unit there is the option of a wide range of woodworking tools. It is compact, flexible, solidly constructed and easy to use. It takes all the guesswork out of returning tools to a more usable condition. Sharp tools make work