Jai Surgicals Ltd. Manufactures Dental Scalpels with Easy-Roll Handle. Jai Surgicals Ltd. Is an ISO 9002 certified company. The Dental Scalpels with Easy-Roll Handle has been developed in need for a disposable scalpel with a round-bodied pencil like compact handle. It is fitted with a Safety Blade Guard and is sterilized by Gamma Radiation. It is available with stainless steel blade of various sizes.