This is a flat head screw driver. Also called slotted screw driver.
MA (Autodesk Maya, filesize: 13.6 MB), OBJ (OBJ, filesize: 17.3 MB), FBX (Autodesk FBX, filesize: 6.19 MB), GLTF (glTF, filesize: 4.15 MB), BIP (KeyShot, filesize: 5.74 MB), STP (STEP, filesize: 2.49 KB), SLDPRT (SolidWorks, filesize: 439 KB), STL (Stereolithography, filesize: 7.38 MB)