Jacobs 500 Series 1/2" Keyless Chuck + SDS Adaptor
Steel Body High Performace Chuck
Mounting Spindle Is 3/8 x 24 tpi and fits most of 3/8 (10mm) Spindle cordless Drills
Positive locking mechanism prevents loosening in hammer applications. Anti-lock nut prevents chuck from locking open. Chuck capacity 1.5-13mm. Recommended for use with 18v and 24v tools
Comes without plastic blister pack
Jacobs Patented Ratchet Locking System inside - Great bit holding and prevents bit loosening under high vibration applications.
Click Technology
Provides audible and tactile feedback when chuck is properly tightening.
Prevents chuck from locking open at max. capacity