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A biography of a machine tool builder that also contains some general history of the industry. Rolt, L. T. C. (1965), A Short History of Machine Tools, Cambridge, Massachusetts, USA: MIT Press, OCLC 250074. Co-edition published as Rolt, L. T. C. (1965), Tools for the Job: a Short History of Machine Tools, London: B. T. Batsford, LCCN 65080822.
Universal Dividing heads: some manual indexing heads are equipped with a power drive provision. This allows the rotation of the dividing head to be connected to the table feed of the milling machine instead of using a hand crank. A set of change gears is provided to select the ratio between the table feed and rotation.
A geared head drill press, with up to eight possible speeds accessible via shift levers on the head and a two speed motor control immediately in front of the quill handle. A geared head drill press transmits power from the motor to the spindle through spur gearing inside the machine's head, eliminating a flexible drive belt. This assures a ...
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Don’t carry more than you can handle. To reduce the weight of the load, use a smaller container. Wear proper size gloves that fit. Gloves with rubber dots on the surface can increase grip stability on slippery surfaces. Increase the size of the bucket or pail handle with padding or a clamp-on handle. Get co-worker assistance when necessary.
Sauer 80, 90 and 92 are bolt-action rifles using a non-rotating bolt with rear-locking lugs expanded against matching lugs inside the rear of the action by rotating the bolt handle down. The rifle is known for having a relatively short-for-the-calibre and very smooth bolt travel and has been described as “The most accurate rifle ever made ...
A mattock (/ ˈ m æ t ə k /) is a hand tool used for digging, prying, and chopping. Similar to the pickaxe, it has a long handle and a stout head which combines either a vertical axe blade with a horizontal adze (cutter mattock), or a pick and an adze (pick mattock). A cutter mattock is similar to a Pulaski used in fighting fires.