The Universal Transfer Punch Tool - Large (3/8Inch to 1Inch) revolutionizes hole alignment with its automatic adjustment capability, ensuring precise centering across punch diameters from 4.75 mm, and accommodating hole sizes from 6 mm to 16 mm. Its hardened guide cone guarantees accurate placement within the hole's edge, enabling easy marking by striking the sliding center punch onto the workpiece. By consolidating sizes of traditional transfer punches into one versatile tool, it significantly enhances efficiency and accuracy in workshop operations requiring consistent hole marking and alignment. Colour:Black Material:Tool Steel Size:Large (3/8Inch to 1Inch) Package Contents: 1 * Aligner Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.