pincers or claws (of crabs, scorpions, etc.); also forceps or small pinching tools.
カニのはさみは力が強く、触らない方がいい。
A crab's pincers are strong; it's best not to touch them.
サソリは獲物をはさみで捕らえる。
A scorpion catches prey with its pincers.
外科医は小さなはさみで異物を取り除いた。
The surgeon removed the foreign object with small forceps.