An endoscopy device comprising: a fork defining a guide channel and including a pair of fork pins at a distal end of the fork within the guide channel ; a pair of control arms pivotally mounted about the fork at a proximal end of the guide channel ; and a pair of jaws movable between a closed position and open position, wherein each jaw includes a grasping portion having a plurality of teeth and a connection portion , wherein the grasping portion includes at least a front tooth formed at a distal end of the grasping portion and a plurality of rear teeth formed between the front tooth and a proximal end of the grasping portion ; wherein the connection portion includes a first opening at a distal end of the connection portion and a second opening at a proximal end of the connection portion , wherein the first opening is elongated and the pair of jaws are pivotally mounted to the pair of fork pins at a distal end of the guide channel via the first opening , wherein each jaw is pivotally mounted to one of the pair of control arms via the second opening , wherein the pair of fork pins are offset from one another within the guide channel ; and wherein each jaw has a first length extending between the first and second openings and each control arm has a second length, the first length being greater than the second length. a fork defining a guide channel and including a pair of fork pins at a distal end of the fork within the guide channel ; a pair of control arms pivotally mounted about the fork at a proximal end of the guide channel ; and a pair of jaws movable between a closed position and open position, wherein each jaw includes a grasping portion having a plurality of teeth and a connection portion , wherein the grasping portion includes at least a front tooth formed at a distal end of the grasping portion and a plurality of rear teeth formed between the front tooth and a proximal end of the grasping portion ; wherein the connection portion includes a first opening at a distal end of the connection portion and a second opening at a proximal end of the connection portion , wherein the first opening is elongated and the pair of jaws are pivotally mounted to the pair of fork pins at a distal end of the guide channel via the first opening , wherein each jaw is pivotally mounted to one of the pair of control arms via the second opening , wherein the pair of fork pins are offset from one another within the guide channel ; and wherein each jaw has a first length extending between the first and second openings and each control arm has a second length, the first length being greater than the second length. wherein each jaw includes a grasping portion having a plurality of teeth and a connection portion , wherein the grasping portion includes at least a front tooth formed at a distal end of the grasping portion and a plurality of rear teeth formed between the front tooth and a proximal end of the grasping portion ; wherein the connection portion includes a first opening at a distal end of the connection portion and a second opening at a proximal end of the connection portion , wherein the first opening is elongated and the pair of jaws are pivotally mounted to the pair of fork pins at a distal end of the guide channel via the first opening , wherein each jaw is pivotally mounted to one of the pair of control arms via the second opening , wherein the pair of fork pins are offset from one another within the guide channel ; and wherein each jaw has a first length extending between the first and second openings and each control arm has a second length, the first length being greater than the second length. <EOS>