Technical Drawing Supplies - Page 172

Manufacturer: National Cellular Brand: Alvin Model: TD714

Size: 5 5/8 x 8 5/8 x.030. Scale: 1/4 = 1'. contains furniture pieces for living and dining rooms, den, Library, bedroom, and kitchen. This product is manufactured in United States. This product is a artists drawing aids.

Manufacturer: POP-UP Brand: Pop-Up Model: 6221281

Draw perfect shapes every time with this all purpose template.

Manufacturer: UNI Brand: Uni Color: Orange

This template is great for architects builders, interior designers, engineers, students, design colleges, great assistant to make any presentation professional neat and accurate.

Manufacturer: Little India Brand: Little India Model: DLI4HCF246 Color: Deep Brown

This antique handcrafted 5 min. sand timer with compass is made of pure brass. It is an impressive and indestructible design making it an excellent resource. The gift piece has been prepared by the master artisans of Jaipur.

Manufacturer: Kylin Express Brand: Kylin Express Color: Black

Ships from Hong Kong.Kit includes 1 Study Compass, 1 mechanical pencil, 1 eraser, 1 ruler, 2 set squares, 1 protactor, 1 pack of leads.The Study Kit is perfect for home, school and office use, and contains everything you need to get the job done right.

Manufacturer: ANCIENT WISDOM Brand: Ancient Wisdom

How about this? 19CMS X 19CMS UNUSUAL GIFT FOR FENG SHUI BUFFS! A Luopan is a Chinese magnetic compass, also known as a Feng Shui compass. It is used by a Feng Shui consultant to determine the precise direction of a structure or other item. Since the invention of the compass for use in Feng Shui, traditional feng shui has required its use. Like a conventional compass, a luopan is a direction finder. However, a luopan differs from a compass in several important ways. The most obvious difference is the Feng Shui formulas embedded in concentric rings on the surface. This is a metal plate known as the heaven dial. The metal plate typically sits on a wooden base known as the earth plate. The heaven dial rotates freely on the earth plate. A red wire or thread that crosses the earth plate and heaven dial at 90-degree angles is the Heaven Center Cross Line, or Red Cross Grid Line.[2] This line is used to find the direction and note position on the rings. The schematic of earth plate, heaven plate, and grid lines is part of the two cords and four hooks geometrical diagram in use since at least the Warring States period.[3] A conventional compass has markings for four or eight directions, while a luopan typically contains markings for 24 directions. This translates to 15 degrees per direction. Interestingly, the Sun takes approximately 15.2 days to traverse a point. If you mark a series of 24 points on the ecliptic it creates a cycle of 365.25 days, which means that each degree on a luopan approximates a terrestrial day. A luopan does not point to the north pole of Earth. The needle of a luopan points to the south geographic pole. The Chinese word compass translates to "pointing-south needle."

Manufacturer: Ectoria Brand: Ectoria Model: SN1 Color: Brown

This elegant desk compass is handsome indeed. The 2" compass is set into a solid brass 2 1/2" square face plate. This is set into a 3 tiered hardwood base that is beautifully framed in brass on the lowest tier. The compass measures almost 4" square at the base and is about 1 1/4" tall. This would make a very handsome addition to any desk or any decor.

Manufacturer: Bidook Brand: Bidook

Description: Structure and performance: 1. Azimuth Measurement Be made up of the compass, sighting window with sighting line, etc. Outer ring is 360 ¡ãpartition system, the minimum scale is 2 ¡ã; Inner ring is 60-00 mil partition system, minimum scale is 0-20 mil. Accuracy: ¡À0-10 mil ¡À1¡ã 2. Distance Estimation Be made up of sighting window and sighting line, etc. The angle between the sighting line and the center line of the sighting window is 1-00 mil, the distance between the two tips of the sighting line is 12.34mm , between sighting window and sighting line is 123.4 mm, then a 10:1 portion distance estimation is formed. Accuracy: 5% 3. Pitching Angle Measurement Be made up of pitching table card, pitch pendulum, head-up mirror,etc. Its range is ¡À90¡ã. Accuracy: ¡À2.5¡ã 4. Coordinate ladder ruler: Be made up of mutually perpendicular long ruler and two short ruler on either side, 120 mm long. Accuracy: ¡À0.5 mm Package Including: 1 X Military Compass

Manufacturer: Staedtler Brand: Staedtler Model: 557 57SK

This item is Brand new & factory sealed.

Manufacturer: CLASSROOM SAFE-T Brand: Learning Resources

This durable, 6" compass can draw circles from .25" to 10" in diameter. Unique design eliminates the sharp point found on traditional compasses. Can be used with assorted writing instruments. Made with shatter-resistant SAFE-T® plastic. Includes two mini-rulers (inches and centimeters).