•Instantly convert the impact driver to handle non-fast change drill & driver bits.
•Finger keyless chuck clamps for easy bit changes.
•Class 3-jaw design-allows you to effortlessly hold round rod drills from 1.5mm to 13mm securely.
•Higher clamping force, effectively preventing loose drills, more reliable.
•Quick change sds-plus/hex/square female adapter to electric hammer.
•Easy to use.
•Durable in use.