screw jaw with lug

screw jaw with movable lug

straight screw jaw

jaw-jaw

Positioning Screw， Set Screw

right hand screw [= right handed screw]

screw hexagon socket head cap screw

[screw] thread

3D screw method

90° side screw driver

a screw rod for transporting bottle

abnormal screw

Absorbabal screw

absorbable inner fixation screw

Absorbable interference screw

absorbable interference screw fixation

absorbable screw

Absorbable screw fixation

absorbed screw fixation