Looking for a more secure connection to your bits. Look no further than HART’s Quick Change Impact Bit Holder. As its name implies this bit holder features a locking quick-release collar for superior holding so when driving screws they won’t slip or wobble on you. The quick-release collar also aids in performing 1-handed bit tip changes for completely your tasks more efficiently. Offers superior holding in your drill or impact driver.In addition to the quick release collar this component has a magnetic hold for additional bit security. This tool accessory is made to handle the high torque of impact drivers and will increase the efficiency convenience and outcome of your DIY job. New condition