‘OXONIENSIS Comitatus vulgo Oxfordshyre…’ by Saxton / Hole c.1637
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A detailed and decorative early 17th Century map of Oxfordshire which was based on the first survey of the county by Christopher Saxton, engraved by William Hole and published in William Camden’s Britannia* (London: 1607-1637). First issued in 1607, this is the earliest printed map of the county which can be obtained at an ‘affordable’ price. This particular example comes from the 1637 edition which had the plate number ’13’ added to the bottom left border. *’Britannia’, first published in 1586, was one of the most popular and influential books of the period. The work of the Elizabethan antiquarian, William Camden (1551-1623), it was a detailed historical and topographical description of Great Britain. Its patriotic sentiments, in particular, both appealed to and generated the growing sense of nationalism that was coursing through late Tudor / early Stuart society. Between 1607 and 1637, county maps engraved by William Kip and William Hole, and based largely on Saxton’s surveys, were added. These maps have the distinction of being the first set to show each county individually as opposed to several being grouped together on one page. Camden’s Britannia continued to be published well into the 19th century; from 1695 to 1772, county maps by Robert Morden were used, and from 1789 to c.1815, those by the renowned John Cary. This is an original copperplate engraving with later hand colour. Printed area is approximately 29cms by 27.3cms. The map is in very good condition with unusually decent margins. There is a minor stain in the top of the central fold and a repaired split in the middle right border. Click on image for better view. Click on ‘Delivery Policy’ for Postage costs. Guaranteed to be over 375 years old.
Bur Extractor Tool is designed to help you remove the smallest of burs from your Vortex F5 Carver. We found very small steel needle nose pliers works best. These heat treated steel needle nose pliers is the perfect tool for removing the small burs like the FG-33½ or FG-¼. These needle nose pliers feature a nonslip comfort grip and a drop forged construction for added durability.
Directions: 1) Twist Vortex F5 cap to the open position. 2) Grip “shaft” of bur with Extractor Tool. 3) Carefully nudge the bur from the spindle. 4) Replace bur by wiping the shaft clean. 5) Seat bur completely into the spindle. 6) Twist Vortex F5 cap to the close position.
Why We Use Ceramic Bearings
Ceramic Bearings are ideal for the Vortex F5. They are superior to common steel bearings in many ways. Ceramic is the ideal material for obtaining higher RPM (faster speed).
Ceramic balls need less lubricant and have a greater hardness than steel balls. This contributes to increased bearing life. Thermal properties of ceramic balls are more superior than steel resulting in less heat generation at higher speeds.
Ceramic bearing assemblies use ceramic balls but they are constructed with steel inner and outer rings. Ceramic balls weigh up to 40% less than steel balls. This reduces centrifugal loading so ceramic bearings can operate up to 50% faster. Also, the outer race groove exerts less force against the ball as the bearing spins, reducing the friction and rolling resistance. The final results, ceramic balls allows the bearing to spin faster and uses less energy to maintain rotational speed.
By not having to insert burs by bear down on a hard surface like other carving tools, radial bearings can be utilized instead of angular bearings. Radial bearings are better suited for carving on their sides. Angular bearings which are primarily used in a vertical position and drilling.
Permanently Lubed for Life Turbine Bearings
Within the nosecone of the Vortex F5, there is a turbine bearing assembly. The bearings are permanently lubed and never need oiling. Warning: using an in-line mist fog oiler or placing drops of oil or cleaner into the hose may cause damage to the carver and void the warranty.