Energy Products

Package of 25 5mm red LEDs. Joe Knows Electronics (TM) HQ series LEDs are made from ultra high quality Epistar chips and packaged in antistatic packaging. These LEDs are useful for a variety of DIY projects, custom lighting and commercial applications. The HQ series is the latest in the Joe Knows Electronics (TM) line of high quality light emitting diodes. This listing is for a product manufactured by Joe Knows Electronics, LLC and marketed under the Joe Knows Electronics (TM) brand name. All trademark and copyright laws apply.

The X-ACTO precision knife is the original cutting tool for any application requiring a precise, accurate cut. This cutting and trimming tool has been used for years by graphics artists, designers, hobbyists and others for making careful cuts and trims consistently and with confidence. Now you can purchase the original X-ACTO knife (numbers 1, 2, and 5) along with a full set of X-ACTO precision knife blades, all in one convenient set. The original X-ACTO knife has been praised for more than 50 years as the standard for precision. Attaining this level of precision, accuracy and reliability starts with supreme quality craftsmanship. The X-ACTO precision knives are built with carbon and steel sharpened blades for a reliable cut every time. Add a full set of X-ACTO precision knife blades, you will have a knife to make the precision cut you need - every material, every time. Set contains: No. 1 knife for precision cutting and trimming of lightweight materials, No. 2 knife for precision and trimming of medium to heavy weight materials, No. 5 knife for precision cutting of heavy weight materials; and numbers 2, 7, 10, 11, 16, 17, 18, 19, 22, and 24 precision knife blades.

Helping Hand 20122 2 Piece Hobby Srewdriver Set (3 Pack), Red and Blue Helping Hand 20122 2 Piece Hobby Srewdriver Set (3 Pack), Red and Blue Features: Perfect for light home repair, computer hook ups and home hobbies 1 Phillips with red handle and 1 Slotted with blue handle You'll find our Hobby Set a very useful and long lasting product This Helping Hand product has been made to our rigid specifications in China Carded Also known as Faucet Queen 20122

The Donegan OSC OptiSIGHT is a hands-free, headband binocular magnifier that has an optical-grade, acrylic lens ground and polished into a prismatic lens, and is available in multiple dioptric strengths which provide a specific magnification power (X) at a specified focal length, or distance from object. This magnifier enhances the size and resolution of an object or image, and is commonly used for a variety of applications, such as jewelry-making, watch-making, needlework, artwork, electronic inspection, book-reading, print inspection, and stamp-collecting. The OSC OptiSIGHT magnifier features replaceable binocular lenses that have beveled edges, and are mounted in an interchangeable plastic frame. An adjustable headband with a padded leather comfort band conforms to a variety of head sizes and provides comfort for hours of continuous use. The magnifier can be worn over prescription or safety eyeglasses. A durable, plastic visor tips up above the forehead when not in use. Spring-loaded pivot screws hold the visor in a raised or a forward-facing position. The magnifier comes in assorted body colors such as black, and blue. The magnifier weighs 0.58 lbs, and comes housed in a protective shell and carrying case. It has a one-year limited warranty. Diopter (D) is a technical term for the measurement of the light curvature and thickness of a lens. A dioptric number and a magnification number are not the same thing. Diopter strength represents a specific magnification power (X). For example, a 5-diopter provides 2.5X magnification (at a distance of 8”). The higher the diopter, the more magnification a lens can provide. As magnification increases, distance to the object (focal length), and field of view (diameter, or narrowness of view) decrease. Magnifiers and prescription eyeglasses have a diopter value, such as 1.5 or 2. The dioptric strength of an accessory lens, such as prescription eyeglasses or an eye loupe, must be added to the dioptric strength of the magnifier to calculate total magnification. Magnifiers are devices used to enlarge the visual appearance of an object or image. Magnifiers come in a variety of styles such as hand-held, headband, standing, clip-on, eye loupe, and those that hang in a necklace form, or fit in a trouser pocket. Magnifiers are commonly made of plastic or glass. They can have one or more lenses with varying magnification abilities, and can have a binocular configuration with a single lens, or two separate lenses. They are sometimes used with LED or fluorescent light sources to help control viewing capabilities. Magnifier ability is often expressed as magnification at a specific length. For example, 1.75X at 14” means that when a magnifier is held at 14” from a viewer’s eyes, the object will be magnified 1.75 times (X) its actual size. As magnification increases, viewing areas and focal length decrease. Magnifiers sometimes have a diopter number, expressed as + or - D, which is a measurement of strength (or power) of the lens. Some magnifiers are marked with a dioptric number on the lens. A high diopter number has a higher magnification than a low diopter number. Aspheric magnifiers, unlike spheric magnifiers,   Determining Magnification Diopter Magnification Focal length (Distance from object) Sample view 20/20 vision 20" (50.8cm) 2-diopter lens 1.50X 20" (50.8cm) 3-diopter lens 1.75X 14" (35.56cm) 4-diopter lens 2.00X 10" (25.4cm) 5-diopter lens 2.50X 8" (20.32cm) 7-diopter lens 2.75X 6" (15.24cm) 10-diopter lens 3.50X 4" (10.16cm) offers less distortion. Magnifiers are widely used in jewelry inspection and fabrication, watch- making, needlework, artwork, reading, print inspection, and stamp-collecting. Donegan Optical manufactures and distributes precision visual devices for hobbyists and professionals in industry, home, office and crafts applications. The company was founded in 1952 and is headquartered in Lenexa, Kansas. What’s in the Box? OSC OptiSIGHT magnifier Fitted, plastic, carrying case Instruction manual

This pliable, curve-fitting masking tape is ideal for many painting / applications. This is the Great Planes EZ-Mask Tape. / / FEATURES: This is a flexible masking tape / Stretches to conform to compound curves / Leaves a clean paint line with no bleeding / Colored red / / INCLUDES: One 1/8"" x 36 yard E-Z Mask Tape / / SPECS: Width: 1/8"" (3.17mm) / Length: 36 yards (32.9 meters)

No matter what level of R/C driver you are, chances are, at sometime, you will break your antenna tube on a roll-over. Our replacement tubes are what you need. They are available in 6 different colors so you can match your body color. We also have the caps and tubing to hold everything in place.

Since 1959, the Broberg family has owned and operated DU-BRO Products, Inc. During that time, the company has grown from a single product, to 4 companies in three industries, offering more than 1,200 items. Innovation and reliability has been synonymous with DU-BRO for all these years, and coupling that with great customer service and a knowledgeable, helpful staff, has made DU-BRO a staple line in all the industries they have taken on.

This clear duct tape makes repairs less obvious, yet still withstands extreme temperatures and harsh UV rays. Even though the tape is heavy-duty, it still tears easily by hand, both lengthwise and crosswise. The durable design lasts six-times longer than other heavy-duty duct tapes. Plus, it can be used on a variety of surfaces, including plastic, wood, glass, metal, vinyl and rubber. Global Product Type: Tapes, Tape Type: Duct, Adhesive Material: N/A, Tape Special Feature: Removable.

It's not often the word revolutionary can be associated with duct tape, that old, sticky standby used in plumbing repairs, hockey stick augmentation, and homeland security protection. By getting the gray out--and avoiding the "sore thumb" look of typical duct tape repairs--3M's Scotch Transparent Duct Tape can indeed lay claim to a revolution of the toolbox. But seeing through it is just the start. This duct tape can be easily torn by hand, is UV resistant, and, through accelerated weathering tests, has been shown to last six times longer than its old-school namesake. Duct tape has been around since 1942 when the military needed a waterproof tape for sealing ammunition boxes. Originally colored green, it was referred to as "duck tape" due to its moisture resistance as well as its cotton duck construction--the same ribbed cloth used in bandages. After the war, it was adopted by contractors working in the booming housing industry, where it got its "duct" name for easily connecting heating and air conditioning ducts. History's fine, but what can 3M's new, clear duct tape do for us? Virtually anything. First, we noticed its powerful stickiness--the roll itself adheres to just about any surface when laid on its side. As advertised, the tape was easily torn from the roll by hand with minimal force. 3M also seems to have ironed out one of the biggest complaints about duct tape: wrinkles. In our testing, we applied it repeatedly and evenly without the tape sticking to itself and without creating odd bumps and creases. And while the tape is rather sticky, it doesn't go overboard, easily lifting off surfaces when we needed it to and not leaving the tacky, viscous residue often found with other duct tapes. As for its transparency, the tape blended well into just about any surface we applied it to. It was never "invisible" but did have the chameleon-like quality of reflecting the surface beneath it and only calling attention to itself when caught in direct light. Also, we placed bands of the tape over our computer monitor before writing this review (don't try this at home, kids). Peering through the fabric ribs was a nuisance, but we were able to compose the description you're now reading. How's that for transparency? Our only complaint is that, as with most transparent tapes, finding where to start peeling the roll can be difficult. While this certainly isn't a showstopper, we did find a solution: mounting the roll onto a tape gun. Tape, by its nature, is not a terribly exciting product (or topic). But 3M's Scotch Transparent Duct Tape is truly a tipping-point entrant, one that may someday become ubiquitous and banish gray duct tape to the nether reaches of our tool sheds, and memories. --Agen G.N. Schmitz Pros: Transparent, easily blends into the surface background Easily torn from the roll with minimal force Sticky, but not too sticky Adheres smoothly without wrinkles or creases Cons: So transparent that finding where to start peeling the roll can be difficult

Tamiya LED lights designed for use with Tamiya TLU-01 Light Unit. 2 LED lights with 16" leads included. *Aaron's Workshop Notes: We installed a variety of these Tamiya LED lights on Tamiya RC BMW Z4, TT01 chassis car with excellent results. We use a combination of TLU-01 Light Unit (required for using Tamiya LED lights) and TLU-02 LED Control Unit (optional; connects to TLU-01). With the combination of TLU-01 and TLU-02, four modes (1. Off/daytime, 2. Position lights, 3. Headlights, and 4. Fog light) are possible by pressing the mode switch on the TLU-02 unit, and up to 16 LED lights of any combination can be installed (8 on each light control unit). With TLU-01 & 02 installed, our RC BMW Z4 came to life with headlights, turn signals, backup lights, and brake lights. As with many of Tamiya's electronic hop-up options, the manual can be difficult to understand, but it is adequate with careful reading. Please note that some listings indicate that each pack comes with 2x LED lights, and it means 2 LEDs on one wire/connector and not 2 sets of lights (4 LEDs). After you're able to get the LED lights properly set-up, it is really cool, enjoy!

2 OZ, Red Alnico Horseshoe Magnet With Keeper, Lifts Up To 13 LBS, Alnico Horseshoe Magnets Are Among The Strongest Magnets Made Today and Are Ideal For Science Activities, Store With Keeper When Not In Use.