Traditionally, the "mohel" uses a scalpel to circumcise the newborn. Today, doctors and some non-Orthodox "mohalim" use a perforating clamp before they cut the skin. The clamp makes it easier to be precise and shortens recovery time. Orthodox "mohalim" have rejected perforating clamps, arguing that by crushing and killing the skin it causes a great amount of unnecessary pain to the newborn, cutting off the blood flow completely, which according to Jewish law is dangerous to the child and strictly forbidden, and also renders the "orlah" (foreskin) as cut prior to the proper ritual cut.