Knurled rings slide forward to close steel jaws, making it easy to use with one hand. Handles are hollow. Vises are 4-¼” long and are housed in a wood box with a magnetic closure. Made in China.
 
(4) Chucks with the following capacities:
0/0” to ¹⁄₃₂”
¹⁄₃₂" to ¹⁄₁₆"
¹⁄₁₆" to ³⁄₃₂"
³⁄₃₂" to ¹⁄₈"