Bosch 2608572034 1/2" x 20UNF Keyless Chuck

ManoMano

Features: Maximum Ease of Use Keyless Drill Chuck offers comfortable, keyless operation for maximum ease of use Securely fastens cylindrical or hex shank drill bits Mounts: 1/2"" - 20, 3/8""- 24, 5/8"" -16, 1/4"" external hex shank, B16, SDS plus; for most common drills without spindle lock Check technical details for information regarding impact resistance or suitability for anti-clockwise rotation The Keyless Drill Chuck offers comfortable, keyless operation for maximum ease of use. It allows for easy and fast two-handed clamping without using a key and securely fastens cylindrical or hex shank drill bits. 2-sleeved keyless drill chucks are available with different mounts (1/2"" - 20, 3/8""- 24, 5/8"" -16, 1/4"" external hex shank, B16, and SDS plus) and are compatible with most common drills without spindle lock. Check technical details for information regarding impact resistance or suitability for anti-clockwise rotation.

Amazon

Keyless Drill Chuck offers comfortable, keyless operation for maximum ease of use Easy and fast two-handed clamping without using a key Securely fastens cylindrical or hex shank drill bits between 1.5 - 13 mm. Mounts: 1/2" - 20, 3/8"- 24, 5/8" -16, 1/4" external hex shank, B16, SDS plus; for most common drills without spindle lock, Weight: 0.6172943336 pounds, Manufacturer: Bosch