Drill Chuck, Universal Keyless Hand 1/2‑20UNF Mount 2 13mm Self Tightening Chuck Adapter Converter for Multiple Purposes

[THREAD MATCH] Built with a 12 20UNF connection this keyless drill chuck adapter is designed to match compatible power tools securely and installs or removes easily for setup in workshop tasks. [WIDE CAPACITY] The chuck supports a 15 to 13mm clamping range making it suitable for many common drill bits and helping users switch between drilling jobs with fewer accessory changes. [SELF TIGHTENING] Keyless self tightening design delivers strong grip on the bit for stable holding during use while allowing quick finger tightening and simpler bit changes without extra tools. [DURABLE BUILD] Made for long service life this drill chuck is sturdy durable and suitable for extended work sessions helping reduce loosening during operation and improving everyday convenience. [WORKSHOP READY] Measuring 43mm in diameter and 71mm in length this compact 1 piece converter chuck is a practical choice for power drills home repair bench work and general workshop use.