<b>Nail set is a great tool to recess nails into wood trim. To protect your wood from hammer marks, Just pound down a finish nail to about 1/8" and then use a nail setter to pound the head just below the surface of the trim, You can then use wood putty or spackle to cover the nail head A punch is a hard metal rod with a shaped tip at one end and a blunt butt end at the other, which is usually struck by a hammer. Most woodworkers prefer to use a ball-peen hammer for using punches. Punches are used to drive objects, such as nails, or to form an impression of the tip on a workpiece. A center punch is used to mark the center of a point. It is usually used to mark the center of a hole when drilling holes. A drill has the tendency to "wander" if it does not start in a recess. A center punch forms a large enough dimple to "guide" the tip of the drill</b><br><br><b>Specification</b><br><br>Package Include:4 Pack Center Punch Set.<br>Material:The nail set is made of high hardness alloy steel, which is very sturdy and durable for professional application.<br>Size:1/32", 2/32"(1/16"), 3/32", 4/32"(1/8").<br>Center Punch Function: Mark the center of a point, It is usually used to mark the center of a hole when drilling holes.<br>Punches Function:Drive objects, such as nails, or to form an impression of the tip on a workpiece.<br>Features:Raised Shaft For Better Grip. Sets nail heads below wood surface for a smooth finished look.<br><br><b>After Sales Service</b><br><br>If you have anything concerned with the Center Punch Set after use, please first to choose contact us and we will take care of it for you.<b>here is how</b> Find your order in your amazon account, click the " contact seller" button beside the order ID.