1Detachable Ends: Brass punch set The two ends of the hammer are detachable. You can choose the right one according to your needs. 28 Different Sizes: Gunsmith punch set is made of firm brass and has a hexagonal body style. There are 8 different sizes, which is very suitable for family lovers. 3Porous Structure: Brass punch adopts porous structure and good size selection. These are very suitable for home construction workers, home workbenches are used for filling and firearm repair. 4Brass Head: Brass punch set has rubber and brass heads to ensure firm but not damaged contact during use, and can be used for a long time. 5Special Treatment: All steel punches of Brass punch are specially treated to make them more durable and strong than other materials. Item Type:BrassPunchSet Material: Brass, Alloy, Rubber Specification: 12 Pieces (Excluding Storage Bag) Product Function: DIY Leather Bag Sign, DIY Jewelry 8 x Punch 1 x Storage Bag 1 x Hammer 2 x Replacement Head 1 x Cushion