6 Inch Rotation Mechanical Core Chuck
Rotary Mechanical Core Chuck is also called torque-activated expanding core chuck, it is fitted with segmented sectors (“leaves”) that expand using the torque of the movement of the reel; this creates optimal centering of the chuck in the core. Torque-activated core chucks are available in numerous diameters, single-diameter or double-diameter versions. Self-expanding and self-centering, locking in both rotation directions, built in treated steel to enhance its hardness with a rust-proofing treatment.