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The endless power-transmitting chain drive from Su Song's book of 1094 describing his clock tower [96] The Xuande Emperor (r. 1425–1435) playing chuiwan with his eunuchs A hand-held, trigger-operated crossbow from the 2nd century BC, Han dynasty [97] A 15th-century Ming dynasty (1368–1644) woodblock print of the Water Margin novel showing a ...
Pages in category "Hand-held power tools" The following 18 pages are in this category, out of 18 total. This list may not reflect recent changes. A. Angle grinder; B.
The material to be cut may be held in a bunch in the other hand (for example when reaping), held in place by a wooden stick, or left free. When held in a bunch, the sickle action is typically towards the user (left to right for a right-handed user), but when used free the sickle is usually swung the opposite way.
A gimlet is a hand tool for drilling small holes, mainly in wood, without splitting. It was defined in Joseph Gwilt's Architecture (1859) as "a piece of steel of a semi-cylindrical form, hollow on one side, having a cross handle at one end and a worm or screw at the other".
A hand tool is any tool that is powered by hand rather than a motor. [1] Categories of hand tools include wrenches, pliers, cutters, files, striking tools, struck or hammered tools, screwdrivers, vises, clamps, snips, hacksaws, drills, and knives. Outdoor tools such as garden forks, pruning shears, and rakes are
Framed photos or collages with the names of people present will help with identification. 9. Soothing gifts like a soft blanket or handheld massage ball can help relieve stress and anxiety ...
A hand-held corded electric drill A lightweight magnetic-mount drill. A drill is a tool used for making round holes or driving fasteners. It is fitted with a bit, either a drill or driver chuck. Hand-operated types are dramatically decreasing in popularity and cordless battery-powered ones proliferating due to increased efficiency and ease of use.
An image of a wooden bow drill designed for fire starting. The spindle can be held into a fixed frame, or by a hand-held block (the hand piece or thimble) with a hole into which the top of the shaft is inserted.