THE ISCAR GT ER32 ST1 IS A COLLET CHUCK FEATURING AN ER32 COLLET SERIES AND A STRAIGHT SHANK TYPE WITH A 1-INCH DIAMETER. ITS CAPACITY RANGES FROM A MINIMUM COLLET CAPACITY OF 0.0800 DECIMAL INCHES TO A MAXIMUM COLLET CAPACITY OF 1 DECIMAL INCH. THE CHUCK IS EQUIPPED FOR THROUGH-SPINDLE COOLANT AND UTILIZES A WRENCH ACTUATOR TYPE. THE OVERALL LENGTH (OAL) IS 6 INCHES, WITH A SHANK LENGTH OF 3 INCHES.