Feature●Product Name : Key Type Drill Chuck; Main Material : Metal; Color: Black, Silver Tone●Capacity: 1.5-13mm; Mount: B16; Inner Hole Diameter: 16mm●Body diameter: 1.7 inches (42 mm); Total height: 2.2 inches (55 mm)●Chuck Key: 8 x 4 cm (L*W); Fits: Carpenter●Weight: 11.8 oz (328 g); Package Content: 1 x Drill ChuckDescription
For milling machines, lathes, drilling machines, and woodworking machines.
Threaded shank tightens and bends
It should work with electric drills, but not included here.