NS-04 compact sized - ideal for precise PCB & electronics work, hobbyists, craft work etc. cutting edges specially designed for flush cutting of electronic components, copper wire, and soft component lead wires constructed from heat treated carbon steel for outstanding cutting performance & durability angle opening adjuster - sets how wide jaws open when grips released (enhances productivity + less hand fatigue wrt repetitive cutting work) ESD safe comfort grips, constructed from oil resistant thermoplastic elastomer