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Investing in a new metalworking lathe is a big step for any shop (especially home shops), where there’s usually no one around to help. Once the lathe is up and running, you should theoretically be able to make the special items you previously did without (or paid through the nose for), such as shafts, plain, tapered or threaded discs, bearings, and so on. But if you are new to this, you’ll want to know a lot more than you can learn from the salesman or the manual. Does the lathe really match your needs, and if so, how much?Choosing & Using the Right Metal Shop Lathe is an essential source of information for lathe buyers and users at every level, from mini-size tabletops up to industrial machines weighing half a ton or more. It answers the question of what else you will need to get useful work from the machine. For instance, what comes as "standard equipment" with the lathe? Most include a chuck (usually a 4-jaw independent, not the self-centering 3-jaw you’ll want to use most of the time), maybe a faceplate (rarely used), and a 4-way toolholder you will probably swap right away for a more sensible design. Never included is a tailstock drill chuck, an essential accessory you will need from day one—and the same goes for actual cutting tools. Almost certainly, there won’t be a digital readout (DRO), which used to be regarded as a "maybe-someday" luxury—but not anymore.The work talks about cutting oils, cutting speeds and easier-to-machine materials, and it cautions against buying sets of anything, vs. buying the one accessory you’ll truly need. Finally, there are chapters on building a tailstock drill press, a special toolpost for easy screw cutting, and a precision grinder for lathe tools that can be made from oddments of material in a couple of days or less. Features Differentiates between the truly essential features (screw-cutting) and the nice-to-have (power feeding), spindle speed selection from a gearbox (typical) or continuously variable (more convenient).Offers advice on screw-cutting US and metric threads, and handling the machinist’s most trouble-prone actions, such as knurling and parting off.Provides a workpiece tutorial that demonstrates many of the commonplace lathe routines—ideal for first-time users.
A new critical edition of Henry VIII's 1526 public letter to Martin Luther, enabling readers to examine how Henry VIII wanted his subjects to regard the German heresiarch.A modern critical edition of Henry VIII's second published work against Martin Luther. This open letter to Luther, printed at the king's command in December 1526, was in reply to a private letter addressed to him by Luther the previous year. Its particular interest lies in the fact that, unlike his better known Assertion of the Seven Sacraments, published five years before, Henry's open letter was released not only in Latin but also in an official Englishtranslation, with a special English preface added by the king for the edification of his subjects. This edition thus enables modern readers to hear what Henry had to say about Luther in his own words, and how he wanted his subjects to regard the German heresiarch. This critical edition is based on a previously unrecognised presentation manuscript which furnishes the earliest surviving text of both letters. In addition, it offers editions and newtranslations of a range of related texts, including Luther's reply to Henry and further contributions to the burgeoning controversy from several of the most prominent Catholic opponents of Luther in Europe. For Henry's letter, like his earlier book, became for a while a European sensation, reprinted in towns and cities from Cologne to Cracow. This fully annotated edition includes a substantial introduction which for the first time tells the full history of Henry's second controversy with Luther, and which sets that story in the broader context of the lengthy and fractious relationship between the two men from the time of Luther's emergence in 1517 until his death in 1546.RICHARD REX is Professor of Reformation History at the University of Cambridge.
This updated edition of an influential interpretation of Henry VIII's Reformation retains the analytical edge and lucidity of the original work. Richard Rex emphasizes the personal role of Henry VIII in driving the Reformation process, as well as the considerable reinforcement of Henry's power rendered by that process.
The Tudor Age began in August 1485 when Henry Tudor landed with a small force at Milford Haven intent on snatching the English throne from Richard III. For more than a hundred years England was to be dominated by the personalities of the fi ve Tudor monarchs, ranging from the brilliance and brutality of Henry VIII to the shrewdness and vanity of the virgin queen, Elizabeth I.
A brief guide to the history of England's only native medieval heretical movement. From its 14th-century origins in the theology of an Oxford professor, John Wyclif, Richard Rex examines the spread of Lollardy across much of England until its eventual dissolution in the 16th century.
This book examines the intellectual career of Bishop John Fisher (1468-1535), the early sixteenth-century bishop of Rochester and victim of Henry VIII's Reformation, whose numerous writings included one of the most influential refutations of Martin Luther of the century. It places Fisher's writings in the context of contemporary movements of Renaissance and Reformation.
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