Looking at the technology all around us-and then explaining how it works, the How Things Work Encyclopedia lifts the hood of a car engine, gets inside a TV set, and discovers the power of invisible microwaves. With close-ups, cutaways, and diagrams bringing the technology to life, and timelines illu...

Designed to remove the yellow hue and stains from fiberglass boat hulls, removes dull, chalked paint from RVs, removes algae and scum lines, scale build-up, chalking, rust stains from sprinkler over spray and dissolves stains and most water minerals. Use on fiberglass boat hulls, RVs, stainless stee...

" A liquid aquatic herbicide that successfully controls a broad range of underwater, floating and emergent aquatic weeds. - Kills quickly on contact. - Ideal for small area treatments. - 8.53% Diquat dibromide. Size gallon. Color. " BCI - 148148.

The GPSMAP 421 is a compact chartplotter that features an ultra-bright 4 in (10.16 cm) QVGA color display along with an improved high-speed digital design for increased map drawing and panning speeds. It’s ready to go with a built-in, satellite-enhanced worldwide basemap and an easy-to-use inte...

Kit converts most 16" scroll saws to accept both plain end and pin end blades! Easy to Install. Designed for use on these 16" scroll saws: Sears Craftsman Direct Drive, Dermal 2-speed Model 1671 and variable speed Model 1695, Ryobi single speed Model SC160. Contains all hardware and tools for instal...

Designed to enable one man launching of inflatable boat, dinghy, tender. Constructed of heavy-duty marine grade anodized aluminum. Comes with a heavy-duty, all-terrain wheels 12" in diameter by 3" width. Launching wheels swivel up and lock in position when not in use. Pneumatic wheels can be easily...

25 Sterling Silver Split Rings Great for Connecting Clasps, Charms, Links & Other Jewelry This is a new set of 25 sterling silver split rings Great for connecting clasps, charms, links and other jewelry No soldering is necessary because they work like key chain rings Each measures approximately 5 mm...

1200W; 17-Ft, 4-Gauge, Red Linkflex Power Cable; 17-Ft Rca Cable; 3-Ft, 4-Gauge, Black Linkflex Ground Cable; 17-Ft, 18-Gauge, Blue Remote Wire; 25-Ft, 16-Gauge, Speaker Wire; Agu Heat-Resistant Fuse Holder; 60 Amp Agu Fuse; 6-Ft Split Loom; Wire Ties & Accessories

MOSFET Power Supply Metal–Oxide–Semiconductor Field-Effect Transistor is a transistor used for amplifying or switching electronic signals.We use it in billions of them. In our computers, our telephones, game consoles, cars, electrical appliances and in this case, our Amplifiers. They are found i...

12V max Lithium-Ion battery, provides longer run time and lower self discharge, works in all Makita 12V max and 10.8V models, holds a charge for an extended time and can be recharged any time without affecting the memory.

Universal sandwich style mount: the ice auger carrier features a universal mount style that works with any kind of vehicle. Important: if you want to mount this on any Polaris ATV or UTV model. The digger auger carrier mounts to any snowmobile bumper or ATV rack: for an ATV it mounts on the front or...