Best Concentric Disc

Elac Uni-FI Uf5 Floorstanding Speaker (Finished Satin White Cabinet, Single) (FS U5-SW)

Fisher Labs 1280-X Aquanaut Metal Detector with 10\ Search Coil, Black

• Adjustable Sensitivity, Discrimination and Volume.
• Removable control housing with belt-mount attachment.
• Uses 8 AA batteries (Up to 75 Hours of Battery Life).
• 10” (25 cm) Concentric Round Open Searchcoil.

Small Wooden Spiral Design Jewelry Trinket Plate Jewelry Holder Room Decor 4 1/2 Inch

• Features a beautiful design of concentric circles. Plate only, other items not included.
• Due to the natural origins of the wood actual product may vary slightly.
• Perfect for trinkets, candles, jewelry or any other small items.

NorthStar Horizontal/Vertical Log Wood Splitter - 37-Ton, 270cc Honda GX270 Engine

• Honda commercial GX270 series engine with cast iron cylinder sleeve, low oil shutdown and steel fuel tank.
• American-made Concentric pump and Brand valve.
• NorthStar hydraulic cylinder with premium Halite seals.
• Auto throttle control to save fuel, reduce noise and prolong engine life.

ELAC Uni-Fi 2.0 UC52 Center Speaker (Each), Black (UC52-BK)

• Newly Developed Concentric Driver Featuring a 4" Aluminum Midrange and a 1" Wide-Roll Surround Tweeter.
• New Triple Single-piece Aluminum Cone 5-1/4" Bass Drivers.
• 6-Ohm Nominal impedance for compatibility with virtually all receivers and amplifiers.
• Front Firing Ports Allow for Flexible Room Placement.

WEN LA1334 3/4-Inch MT2 Crown Revolving Live Center for Wood Lathes

• Crafted with maximum precision for high accuracy performance.
• Internal ball bearings provide a smooth, concentric ride for your workpiece.
• Spacious multi-tooth live center provides support to larger projects.
• Crown measures in at 3/4 inches in diameter.
• Taper fits perfectly into any lathe with an MT2 tailstock.

Diversitech CVENT-2 Concentric Vent 2

• 2-INCH CONCENTRIC VENT: Makes it easier to have a two-pipe installation for high efficiency furnaces.
• LOW PROFILE DESIGN: Simple and clean vent hides both the intake and exhaust pipework for a neat finish.
• ALL FITTINGS INCLUDED: Everything needed to install the vent is included, no additional fittings for outside connections are needed.
• FLEXIBLE INSTALLATION: Can be used in either a horizontal (through the wall) or vertical (through the roof) installation.
• IDEAL SIZE: Measuring 7.75" x 34.75" x 6.75", this vent kit is the perfect size for your home.

ELAC Uni-Fi 2.0 UF52 Floorstanding Speaker (Each), Black (UF52-BK)

• Newly Developed Concentric Driver Featuring a 4" Aluminum Midrange and a 1" Wide-Roll Surround Tweeter.
• New Dual Single-piece Aluminum Cone 5-1/4" Bass Drivers.
• 6-Ohm Nominal impedance for compatibility with virtually all receivers and amplifiers.

ELAC Uni-Fi 2.0 UB52 Bookshelf Speakers (Pair), Black (UB52-BK)

• Newly Developed Concentric Driver Featuring a 4" Aluminum Midrange and a 1" Wide-Roll Surround Tweeter.
• New Single-piece Aluminum Cone 5-1/4" Bass Driver.
• 6-Ohm Nominal impedance for compatibility with virtually all receivers and amplifiers.
• Front Firing Ports Allow for Flexible Room Placement.

AudioQuest Niagara 5000 Low-Z Power Noise-Dissipation System

• Niagara 1200: Non-Sacrificial Surge Protection: Withstands multiple AC surges and spikes up to 6000V/3000A without sustaining damage.
• Niagara 1200: Level-X Linear Noise-Dissipation Technology: More than 19 octaves of AC differential filtering.
• Niagara 1200: Patented Ground Noise-Dissipation System.
• NRG-Y3: Semi-Solid Concentric Long-Grain Copper (LGC) conductors.
• NRG-Y3: Silver-Plated Drain Wires efficiently drain RF noise for powerful, dynamic, immersive sound.