Reach for a Phillips one day on the assumption that they are all the same, you If you’ve been using a JIS driver on JIS screws without realizing it, and then Handle a Phillips screw, but a Phillips screwdriver can wreck a JIS screw. The main difference between JIS and Phillips is that a JIS screwdriver will Vendors will sell imported JIS cross-drive screwdrivers as Phillips, when in JIS fasteners are commonly found in electronics imported from Asia. JIS screwdrivers they’re just not fully compatible with Phillips-style hardware. There is really nothing wrong with JIS screws and #4 sizes can be purchased separately if they are needed.īe careful not to confuse JIS (Japanese Industrial Standard) cross-drive screws Most screwdriver sets include #1, #2, and #3 sizes, and the #0 or Panels and automotive components, but they aren’t used much with electronicĭevices. Sometimes called for when you’re dealing with things like large electrical distribution Mounted to a chassis using a 10-24 or 10-32 bolt or screw. Sometimes used to mount equipment in a 19-inch rack using 10–24 screws, and thereĪre cases where a heavy component (such as a power transformer, for example) is Phillips are the appropriate screwdriver sizes to use. Suggested screwdriver sizes for standard screw sizes Screw gaugeįor the #4, #6, and #8 screws commonly encountered in electronics, the #1 and #2 Screws, for both slot and Phillips types. Table 4-1 lists commonly available screwdriver sizes for UTS/ANSI Screwdrivers, like the ones introduced in Chapter 3, come in a range of standard (also known as spanners) can be modified to fit into narrow spaces or work with low-profile Modified to seat flush on a small nut or the head of a bolt, and both box and open wrenches Having the correct tool or needlessly damaging a fastener. Quality, and the few dollars you’ll spend is well worth it to avoid the aggravation of not Inexpensive screwdriverĪnd hex wrench sets are readily available that contain a selection of tools of reasonable Play, and it will turn or hold the fastener without damaging it. The upshot here is that the correct tool will fit the fastener snugly, with little or no Seat correctly can also result in a ruined fastener. Using a socket with a small socket-head bolt or nut where the socket doesn’t The wrong size or type of tool can slip, ruining When working with any kind of fastener, you must apply a significant amount of force on the head to rotate the screw or hold it in Choosing the correct screwdriver, hex wrench, or socket is The fasteners described in Chapter 2 are used with a variety of tools, which wereĬovered in Chapter 3. That experience, or perhaps learning something new to add to what you already know. This chapter is intended to be a starting point for acquiring Well for one person might not work well for another, and experience is the only way toĭevelop your own techniques. Summary of some useful techniques and things to look out for, along with a generousĪmount of advice gleaned from my own experience and the experiences of others. This chapter is by no means a comprehensive discussion of tool usage. With a look at a technique for using a rotary tool that might surprise you. Includes cut-off saws, hacksaws, the jeweler’s saw, and rotary tools. Of cutting methods for dealing with sheet, bar, and rod materials is provided, which Drills and drill bits getĪ close look, along with the basics of cutting threads using taps and dies. We’ll also cover riveting and dealing with stubborn fasteners. How to solder various component types, with a special focus on surface-mounted components. In addition to the correct, and incorrect, use of common tools such as screwdrivers, thisĬhapter will also cover some ways to use and modify sockets and wrenches. The objective is to expand on what was described inĬhapter 3, discuss some of the little details that are often overlooked, and check out NotĪll of the tools from Chapter 3 are covered here in detail, because the uses for many This chapter discusses techniques that can be used with some of the tools introduced inĬhapter 3 and ties in with the discussions on fasteners found in Chapter 2.
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