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2. Nail (fastener) - Wikipedia

   en.wikipedia.org/wiki/Nail_(fastener)

   Horseshoe nail – nails used to hold horseshoes on hoofs; Joist hanger nail – special nails rated for use with joist hangers and similar brackets. Sometimes called "Teco nails" (1 + 1 ⁄ 2 × .148 shank nails used in metal connectors such as hurricane ties) Lost-head nail – see finish nail

3. I-joist - Wikipedia

   en.wikipedia.org/wiki/I-joist

   An engineered wood joist, more commonly known as an I-joist, is a product designed to eliminate problems that occur with conventional wood joists. Invented in 1969, the I-joist is an engineered wood product that has great strength in relation to its size and weight. The biggest notable difference from dimensional lumber is that the I-joist ...

4. Punch (tool) - Wikipedia

   en.wikipedia.org/wiki/Punch_(tool)

   Center. A center punch is used to mark the center of a point. It is usually used to mark the center of a hole when drilling holes. A drill has the tendency to "wander" if it does not start in a recess. A center punch forms a large enough dimple to "guide" the tip of the drill. The tip of a center punch has an angle between 60 and 90 degrees. [1]

5. Nailset - Wikipedia

   en.wikipedia.org/wiki/Nailset

   A nailset or nail punch is a hand tool used for driving the exposed head of a nail or pin below the surface of a piece of wood, such as when installing decorative moulding or face-fastening wood flooring. [1][2] Nailset usage. Though they vary in design, nailsets are typically made from a hard round or square steel rod which tapers at one end ...

6. Tie (engineering) - Wikipedia

   en.wikipedia.org/wiki/Tie_(engineering)

   Tie (engineering) A hurricane tie used to fasten a rafter to a stud. A tie, strap, tie rod, eyebar, guy-wire, suspension cables, or wire ropes, are examples of linear structural components designed to resist tension. [1] It is the opposite of a strut or column, which is designed to resist compression. Ties may be made of any tension resisting ...

7. Drill bit - Wikipedia

   en.wikipedia.org/wiki/Drill_bit

   Drill bit (upper left), mounted on a pistol-grip electric drill. A set of masonry drills. A drill bit is a cutting tool used in a drill to remove material to create holes, almost always of circular cross-section. Drill bits come in many sizes and shapes and can create different kinds of holes in many different materials.

8. Pritchel hole - Wikipedia

   en.wikipedia.org/wiki/Pritchel

   A pritchel is a type of punch used in forging, particularly in making nail holes in horseshoes. The horseshoe is heated and a hole is punched through 90 percent of the steel with a forepunch or drift punch. The pointed end of the tool should be kept sharp so that the burr is cut out smoothly. The punched hole is lined up over the pritchel hole ...

9. Hole punch - Wikipedia

   en.wikipedia.org/wiki/Hole_punch

   Hole punch. Three different international-standard two-hole punches. A hole punch, also known as hole puncher, or paper puncher, is an office tool that is used to create holes in sheets of paper, often for the purpose of collecting the sheets in a binder or folder (such collected sheets are called loose leaves).