Hilti Corporation, Hilti Aktiengesellschaft or Hilti AG also known as Hilti Group develops, manufactures, and markets products for the construction and building maintenance industries, primarily to the professional end-user. It concentrates primarily on hammer drill

Hammer drill

A hammer drill, also known as a "Hammer drill", "roto-drill" or "hammering drill", is a rotary drill with a hammering action. The hammering action provides a short, rapid hammer thrust to pulverize relatively brittle material and provide quicker drilling with less effort...

s, firestops, and installation systems, but manufactures and markets an array of tools (including cordless electric drills, heavy angle drills, laser level

Laser level

In surveying and construction, the laser level is affixed to a tripod, leveled and then spun to illuminate a horizontal plane. The laser beam projector employs a rotating head with a mirror for sweeping the laser beam about a vertical axis. If the mirror is not self-leveling, it is provided with...

s, power saws, and fasteners).