18pcs professional carbon steel brass punch tool kit set leather craft hand tool pin punches hammer set household watch maker features: 1. made of carbon steel and brass material,it is more durable,easy to use and not easy to break. 2. includes 8pcs carbon steel punch tool and 8pcs brass punch tool to meet your different needs 3. it is fast and safe,it helps to introduce or insert solid needles,hollow needles and springs 4. this is a professional leather craft tool for you. 5. professional design and exquisite workmanship,easy to use specification: condition: 100% brand new material: carbon steel +brass package list: 18 x punch tool kit material: carbon steel +brass model number: punch tool kit Brand Name: DStoolstore origin: mainland china item: leather craft hand tool type: punch tool kit item: hole puncher diy leather craft tool adjustable edge creaser adjustable groover