New Ridgid Tools 2018: Winter Update | Hex Washer Head Screw

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Here you can see the steel washers under the aluminum mounting bracket used to get the motor to line up properly, there are more on the opposite side toward the back

OK, so you’re willing to bet that it’ll be OK. What you’re willing to bet on, however, is entirely irrelevant to the morality of what they’re doing. I surely wouldn’t make that bet.

“Because toy manufacturers typically operate at a very low margin, variable cost savings through material or labor are very attractive to them,” adds Andrew Scott, an application engineer at Henkel Corp. “Today, toys are commonly made out of the cheapest moldable plastics, which are types of olefin.

Damn. That’s such a stupid simple solution I’m not surprised at all I never thought of it. Haha. Great trick!

Covering Microcontrollers, DSP, Networking, Analog and Digital Design, RF, Power Electronics, PCB Routing and much more

“One of the biggest problems in the metal roofing industry is injury to the workers. In our research, we found that roofers are almost six times more likely to be injured, leading to lost productivity and revenue,” said Gordon Moeggenborg, co-owner of County Line Concepts, LLC and Howard’s brother.

Both item and Bosch sell their components in four ways: uncut or precut profiles and components that customers install; preordered, application-specific kits that end-users build; and fully assembled structures made and delivered by a local distributor. Lupfer says the latter approach represents a significant portion of Bosch extrusion-system sales. Herrmann points out that about 80 percent of MBBKS end-users in the United States request preassembly, compared to 30 percent in Europe.

The use of a fastener involves two surfaces interacting: the threads on the fastener, and the threads in the hole. Both of them must be cleaned, as any foreign object or debris that exists between the two different thread surfaces will potentially damage them. Dirt in the threads means that the torque will not be accurate or identical to all of the other fasteners. Consider what a small chunk of metal, left in the threaded hole from the machining processes, will do to a fastener.

This text introduces students to a solid background in the basic principles and practices of welding.

Driven by an unprecedented access to information and opinion, younger consumers ‘care’ about who stitches the clothes they wear (big fashion with third world sweatshops beware), who makes the movies they watch (no more Harvey Weinstein and Bill Cosby please) and whether their food is safe and healthy (think crackdowns on MSG, hormone and antibiotic pumped dairy).

There are two ways threads can be formed on a fastener: rolling and cutting. The rolling thread process involves use of dies to press the threads’ form into the fastener. You can imagine the effect on the grain of the metal as a result: it gets forced into curved waves as the threads form, and the cold rolling of the material by the hardened dies forces it into a more stable, strong, and resilient fastener.