The Door latches Mortise Tool ensures clean, precise installations for 1-3/4 inch or 1-3/8 inch thick door, feature double thickness compatibility and a sturdy ABS design for professional grade result. Color coded marking and engraved size indicators (1~3/4 inch, 1~3/8 inch) on the ergonomic handle enable quick identification and secure grip during door latches installations. for DIY enthusiasts, professional woodworkers, and homeowners tackling door lock upgrades or maintenance projects with confidence. Streamlines door hardware adjustments in residential, workshop, or commercial setting where accurate mortise cutting and latches positioning is critical. Its reinforced plastic construction withstands repeated use while minimizing materials splintering, ensuring smooth operation for both installation and removal tasks. Color: As Shown Material: Plastic Abs Package Contents: 1Pc Accuracy Door latches Mortise Tool