1. Improved Precision and Control: The rightangle drill adapter features an auxiliary handle that provides additional support and control during drilling. It ensures greater accuracy and userfriendliness, making it reliable and efficient for your woodworking projects. 2. Universal Compatibility: The connecting shaft measures approximately 0.7 cm/0.28 inches, and the clamping range is 0.15 1 cm/0.06 0.39 inches. The 3jaw drill chuck ensures a secure and stable grip on your drill bit. 3. Quality Material: This rightangle drill attachment is made of ABS and metal materials. It is sturdy, durable, and resistant to deformation, ensuring longlasting performance and reliability. 4. RightAngle Drilling: With this rightangle drill adapter, you can quickly install and adjust the drilling angle to meet various usage requirements. It is particularly useful for drilling in tight spaces, making it a versatile and convenient accessory for your electric drill.