The face is the smooth or waffled surface of a hammer that strikes a nail.

Face grain is the the pattern of wood grain as seen from the face of the board

Fine threads on a screw havehigher threads per inch for slower driving of screws and more grip in materials like sheet metal

A finish hammer is a medium-sized hammer with a flat face for detail fasteners

A framing square is a large measuring tool used to identify 90 degrees and other angles

Friction is resistance that one surface encounters when moving over another which creates heat

Galvanized is a term to describe thin Zinc plating applied to steel to resist corrosion when exposed to moisture

The grain of wood is the pattern of the tree growth rings as they show in a milled piece of lumber. Wood grain affects the strength of wood and follows the cellular structure of the tree which always runs the length of a cut lumber board.

A hammer drill is a special drill that delivers a rapid succession of forward blows while turning the bit simultaneously. Used for drilling masonry, tile, or stone