Hammer — A hammer is a tool meant to deliver an impact to an object. The most common uses are for driving nails, fitting parts, and breaking up objects. Hammers are often designed for a specific purpose, and vary widely in their shape and structure. Usual … Wikipedia
Hammer drill — A Hammer drill, also known as a rotary hammer or roto hammer , (see also rotary hammer drill) is a rotary drill with a hammering action. The hammering action provides a short, rapid hammer thrust to pulverize relatively brittle material and… … Wikipedia
Stonemasonry — The craft of stonemasonry has existed since the dawn of civilization creating buildings, structures, and sculpture using stone from the earth. These materials have been used to construct many of the long lasting, ancient monuments, artifacts,… … Wikipedia
Chisel — This article is about the tool. For the American band, see Chisel (band). For the album by Australian band Cold Chisel, see Chisel (album). Steel woodworking chisel … Wikipedia
Saint Marinus — For the saint sometimes known as Marinus the Monk, see Marina the Monk. Saint Marinus Died 366 (traditional) Honored in Roman Catholic Church … Wikipedia
Ashlar — Inca wall at Machu Picchu, constructed in ashlar masonry Ashlar is prepared stone work (i.e., dressed, cut) of any type of stone. Masonry using such stones laid in parallel courses is known as ashlar masonry, whereas masonry using irregularly… … Wikipedia
Diamond blade — A close up of a diamond blade, showing worn metal behind the diamonds on the blade. A diamond blade is a saw blade which has diamonds fixed on the blade s base to use the diamonds to cut hard or abrasive materials. There are many types of diamond … Wikipedia
Ceramic tile cutter — Ceramic tile cutters are used to cut tiles to a required size or shape. They come in a number of different forms, from basic manual devices to complex attachments for power tools. Contents 1 Hand tools 2 Tile nippers 3 Glass cutter 4 … Wikipedia
Brick — For other uses, see Brick (disambiguation). An old brick wall in English bond laid with alternating courses of headers and stretchers … Wikipedia
Concrete — This article is about the construction material. For other uses, see Concrete (disambiguation). Outer view of the Roman Pantheon, still the largest unreinforced solid concrete dome.[1] … Wikipedia