• Drill chuck with SDS plus shank quickly connects to impact driver and converts to drilling function
• Classic keyed 3-jaw design securely holds a wide range of twist drills and step drill bits with 1/16" to 1/2" shank
• Mount : 1/2"-20 UNF, Capacity : 1/16-1/2 Inch (1.5-13mm), Shank: SDS-Plus
• For light hammer drills of all makes with SDS-Plus and hammerstop
• Constructed wit