BEST Bosch Mandrino senza chiave piastra cromata trapano senza fili adatto 20 V metabo dewalt

Auto-Lock?. Press+Lock?. This chuck pulls down nice and has a superior lock. Replace that worn out old chuck and get one that wont slip. Removed from a new never used Bosch DDH181-01 18V drill. W orks great for many standard drills with 1/2"-20 spindle.

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