COMPOUND TUBING BENDER, BEND MECHANISM STYLE LEVER, BEND TYPE MARKINGS LEFT, OFFSET, RIGHT, TUBING OUTSIDE DIAMETER 1/4 IN, 5/16 IN, 3/8 IN, COMPATIBLE TUBING MATERIAL ALUMINUM, COPPER, BEND ANGLE - MINIMUM 90 DEGREES , BEND ANGLE - MAXIMUM 180 DEGREES , CENTERLINE BEND RADIUS 25 MM, APPLICATION BENDING COPPER OR THIN WALLED TUBE FROM 1/4 TO 3/8 IN, CALIBRATION INCREMENTS 15 DEGREES , COMPATIBLE TUBING SHAPE ROUND, FEATURES NOT APPLICABLE, HANDLE