Reviews Circular Tubes

OMAX 50X-787.5X Touchpad Screen Trinocular Ore Petrographic Polarizing Microscope with Bertrand Lens

Nosepieces: Quadruple, objective center adjustable.
Objectives: DIN strain free achromatic - 4X/0.10.
NA1.30 Abbe Condenser with iris diaphragm, condenser center adjustable, top lens can be swing out of the light path.
Stage: - Circular, diameter 160 mm - Rotatable, with 360degrees.
angle graduations and a vernier scale, accurate to 0.1degrees - Mechanical specimen holder: range 32mm x 27mm, removable.
Polarizer - For transmitted light: mounted beneath the condenser, rotatable.
angle graduations - For reflected light: fixed in the tube of EPI light path.
Analyzer: Slide in and out of the light path, 0 degrees - 90 degrees.
Bertrand lens: Switch in and out of the light path, center adjustable, focus adjustable.
Compensators - Quarter-wave plate (1/4 lambda plate) - Tint plate (1 lambda plate) - Quartz wedge (Q plate).
Focus adjustment: Coaxial coarse and fine adjusting knobs on both sides.
Illumination - Transmitted light: Halogen lamp, brightness adjustable, 12V/20W - Reflected light: Halogen lamp, brightness adjustable, 12V/50W.
Filters - Blue (for transmitted light) - Green (for reflected light).

Heavy duty and Sturdy structure: Made of selected MDF top board and powder-coated metal tubes,this PC Desk is durable while using. And the selected MDF top board are smooth and environmentally friendly,which also has good compression resistance..
Multifunctional Laptop Desk: Convenient to be used as bed book stand and notebook table ,perfect for surfing the Internet, eating food, reading or doing homework on the bed, sofa, recliner, etc..
Considerate design and workmanship: And the circular arc design at the edge can prevent from being hurt. The metal legs are foldable for easier storage..

Heavy duty and Sturdy structure: Made of selected MDF top board and powder-coated metal tubes,this PC Desk is durable while using. And the selected MDF top board are smooth and environmentally friendly,which also has good compression resistance..
Multifunctional Laptop Desk: Convenient to be used as bed book stand and notebook table ,perfect for surfing the Internet, eating food, reading or doing homework on the bed, sofa, recliner, etc..
Considerate design and workmanship: And the circular arc design at the edge can prevent from being hurt. The metal legs are foldable for easier storage..

Straight Edge - E. Emerson’s Contractor Series self-clamping straight edge patented design has integral tubes running the length of the wide body construction, making it ultra rigid and light to handle..
No C-clamping - No more C-clamping! Achieve that truly straight cut using this self-clamping straight edge to guide your tools..
Extra Wide - This self clamping straight edge is extra wide for exceptional rigidity and has a low profile for obstruction-free cuts..
Flat Top - The extra low profile and flat top makes it easier for all circular saw or router straight cuts..
Contractor Series - Please note: recessed tracks accept Contractor Series Saw Plate, Router Plate, and Stop Block. But it will not work with A, Twin, or Ultra Series accessories..

...d some problems of easily torn by strong pulling force..
Extra Large Snow Tube: Glintoper snow tube designed big enough for both kids and adults. The 42 inch diameter's sledding tubes can easily support multiple people - parents and kids. This inflatable snow sleds of heavy duty withstands up to 500 lbs. Streamlined circular design, no protrusions to protect the safety. Make every family to enjoy the fun of snow tubing. It is the best Christmas gift for family and friends!.

HEAVY DUTY: made of premium metal tubes, the rack is both strong and durable, the perfect solution for your home or to display garments. Double rod design provides more hanging space to display well and organize your plenty of clothes, bags, hats, and scarf..
EXTENSIBLE:Extensible top horizontal rod from 30.5” to 48”. Top hanging rail designed with integrated circular tubing and stoppers on each side to prevent the clothes from falling.
DURABLE&STURDY:Made of a highly resistant metal with premium heavy gauge chromium plating to enhance protection against rust & corrosion.
EXTRA STORAGE&MOBILE RACK:The grid bottom shelf for boxes to create extra storage, and four 360°wheels（with brakes） in bottom for easy moving.
EASY TO ASSEMBLE: Our wgarment rack is easy to assemble with clear instruction. Certain shelves must be installed in a particular order. Just be sure to read the assembly directions carefully BEFORE you start putting it together..

HEAVY DUTY: made of premium metal tubes, the rack is both strong and durable, the perfect solution for your home or to display garments. Double rod design provides more hanging space to display well and organize your plenty of clothes, bags, hats, and scarf..
EXTENSIBLE:Extensible top horizontal rod from 30.5” to 48”. Top hanging rail designed with integrated circular tubing and stoppers on each side to prevent the clothes from falling.
DURABLE&STURDY:Made of a highly resistant metal with premium heavy gauge chromium plating to enhance protection against rust & corrosion.
EXTRA STORAGE&MOBILE RACK:The grid bottom shelf for boxes to create extra storage, and four 360°wheels（with brakes） in bottom for easy moving.
EASY TO ASSEMBLE: Our wgarment rack is easy to assemble with clear instruction. Certain shelves must be installed in a particular order. Just be sure to read the assembly directions carefully BEFORE you start putting it together..

Circular saw blades are made with an optimized, symmetric, 60°-angle tooth design.
Innovative heat vent and expansion slot designs.
Circular saw blades cut gutters, vinyl siding and PVC piping.

Precision-ground circular saw teeth for smooth, accurate cuts.
Fully-hardened circular saw blade plate runs truer, longer.
Heavy-gauge, high-carbon steel construction provides extended circular saw blade life.
10" blade length with 5/8" arbor and 0.09" kerf.