Replace all your chucks keys with one four way chuck key
This four way chuck key replaces keys for 1/4 in., 3/8 in., 1/2 in. chucks and fits all major brands. The center of the key has a square drive that can be used as a handle for compressed gas cylinders.
We guarantee this product to be free from defects in materials and workmanship 90 days from the date of purchase. Limitations apply.