The NOVA LITE G3 Insert version body only companion chuck is light weight, and with less overhang which is perfect for smaller lathe spindles. The small 1.79 In. body length delivers less overhang from the spindle than the larger geared chucks 4 jaw self centering geared chuck, suitable for smaller lathes with up to 14 In. swing. Fully featured chuck including Auto Stop, copper composite jaw slides, Comfortable sliding T bar handle. Powerful Tuff Lock gearing with precise, hardened action delivers incredibly smooth strength for a solid, vibration free performance. Insert type chuck, requires additional insert to fit to lathe (sold separately).