Jacobs Chuck High Torque/High Precision Chuck, 0.039 in - 0.512 in Cap, MT4
Arbor is integrated into the internal socket of the drill chuck. Self-tightening mechanism automatically increases the grip in proportion to the increase in torque during the drilling and avoids the tool slipping a clockwise rotation. Delivers greater rigidity and precision.
Attributes:
Capacity [Max] = 0.512 in, Capacity [Min] = 0.039 in, Housing Diam = 1.89 in, Mounting = MT4, Overall Length [Max] = 3.54 in, Overall Length [Min] = 3.23 in, Type = Keyless Chuck, Wt. = 3.72 lb. (1 EACH = 1 EACH)
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