Metabo 10mm Futuro R Keyless Chuck 1/2"-20 UNF for Clockwise Rotating 636322000
 

Features:

• Keyless clamping of insertion tools to hand-held and fixed drilling machines
• The chuck readjusts its tension to match the increasing cutting pressure on the cutting bit
• The chuck can be opened easily by hand even after the toughest drilling jobs
• For maximum load
• For clockwise rotating drills only
• Not impact-proof
   

Specification: 

• Clamping Width: 1 - 10mm / 1/32 - 3/8"
• Female thread: 1/2" - 20 UNF
• Outer Ø: 37.5mm / 1.48"
• Length (Closed): 77mm / 3.03"
• Weight: 0.35kg / 0.77lbs