- handheld drill
- nouna small portable drill held and operated by hand• Syn: ↑hand drill• Hypernyms: ↑drill
Useful english dictionary. 2012.
Useful english dictionary. 2012.
hand drill — noun a small portable drill held and operated by hand • Syn: ↑handheld drill • Hypernyms: ↑drill * * * noun 1. : a small portable drilling machine resembling a breast drill but designed to be held and operated by hand 2. : a primitive drill… … Useful english dictionary
List of Chinese inventions — A bronze Chinese crossbow mechanism with a buttplate (the wooden components have … Wikipedia
tunnels and underground excavations — ▪ engineering Introduction Great tunnels of the world Great tunnels of the worldhorizontal underground passageway produced by excavation or occasionally by nature s action in dissolving a soluble rock, such as limestone. A vertical opening … Universalium
Auger — An auger is a device for moving material or liquid (see Archimedes screw) by means of a rotating helical flighting. The material is moved along the axis of rotation. For some uses the helical flighting is enclosed in a tube, for other uses the… … Wikipedia
Crossbow — This article is about the weapon. For other uses, see Crossbow (disambiguation). Sketch by Leonardo da Vinci, c. 1500 A crossbow is a weapon consisting of a bow mounted on a stock that shoots projectiles, often called bolts or quarrels. The… … Wikipedia
Game Boy line — The nihongo|Game Boy|ゲームボーイ|Gēmu Bōi line is a line of battery powered handheld game consoles sold by Nintendo. It is one of the world s best selling game system lines, with nearly 200 million units sold worldwide, as of November 17 2006. [cite… … Wikipedia
Marching band — For the Swedish band, see Marching Band (band). Goin Band from Raiderland, a college marching band in the United States Video of the Tennessee Volunteers Pride of … Wikipedia
Chuck (engineering) — Self centering three jaw chuck and key with one jaw removed and inverted showing the teeth that engage in the scroll plate. The scroll plate is rotated within the chuck body by the key, the scroll engages the teeth on the underside of the jaws… … Wikipedia
Blow torch — For other meanings, including oxy gas torches, see Blowtorch (disambiguation). An old fashioned kerosene blowtorch / blowlamp A blowtorch (US), blow torch (US), or blowlamp (UK) is a tool for applying lower intensity and more diffuse flame and… … Wikipedia
Diamond tool — A close up of the segment of a diamond saw blade A diamond tool is a cutting tool with diamond grains fixed on the functional parts of the tool via a bonding material or another method.[1] As diamond is a superhard material, diamond tools have… … Wikipedia