SENROG 12 in 1 Hole Punch Set, Hollow Punch Set for Leather, Gasket Hole Punch Set, Rubber Hollow Hole Punch Set, Plastic Sheet Gasket Punch Set, 3/16'' to 1-1/4'' Hole Punch Kit with Handle

?Package Contents?The gasket punch set includes 1 storage box, 1 needle-point punch shaft, and 13 punch head sizes, including 3/16” (5 mm), 1/4 ” (6 mm), 5/16 ” (8 mm), 3/8 ” (10 mm), 7/16 ” (11 mm), 1/2 ” (12.5 mm), 5/8 ” (16 mm), 3/4 ” (19 mm), 7/8 ” (22 mm), 1 ” (25 mm), 1-1/8 ” (28 mm), 1-1/4 ” (32 mm). ?Built-In Central Punch?The center point of the head of the handle is retractable, allowing you to find the same center of the circle when you punch the second time, making your washer more precise and not out of position. ?How to Make a Washer?This hollow punch set can punch regular round holes through the positioning of the center punch. When you make a washer, You need to punch in two times, First punch out the outer diameter, Then change to the inner diameter punch, Find the center point of the first time, and punch out the inner diameter again (Find P.5). Diameter from 3/16” (5mm) to 1-1/4” (32mm). ?Easy To Use?Interchangeable punch heads of the hole punch set easily screw securely into the handle for safe and easy handling when punching out holes, working with your grommet tool kit, or using as a belt hole puncher. ?Orderly storage?The leather punches tools use rigid plastic storage boxes. All tools are neatly stored in the box, marked with easy-to-read dimensions, clean and tidy, and easy to store and carry.