Useful presents:This precision caliper measuring tool is measuring supplies, which can be sent to your fathers, or other people who are and engineers, helping to work more quickly and .Easy to : drill extension with chuck, caliper and divider all have small sizes and can be put in your tool kit or bags when you are working outside, which will not take up so much space. And they are sturdy enough to apply for a long term.Package includes:5 x Drill press accessories with calipersColour:silver:carbon steelPackage Contents:1 set x Drill press accessories with calipersOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the a little different from the real thing. The measurement allowed error is +/- 1-3cm.