#Difference between fit bits drivers#
#Difference between fit bits driver#
#Difference between fit bits professional#

As the World Health Organization famously says, вЂњThere is no health without mental health.вЂќ In the course of a lifetime, not all people will experience a mental illness, but everyone will struggle or have a challenge with their mental well-being (i.e., their mental health) just like we all have challenges with our physical well-being from time to time. Everyone has mental health, just like everyone has health. вЂMental healthвЂ™ and вЂmental illnessвЂ™ are increasingly being used as if they mean the same thing, but they do not. But we probably know more about motorcycles.Author: Canadian Mental Health Association, BC Division And remember, only the Pope is infallible. If we canвЂ™t answer them, weвЂ™ll at least make you feel temporarily better by thinking youвЂ™re talking to somebody who cares even if we donвЂ™t. Luckily, most manufacturers have seen the light in the form of the hex-head fastener and the Torx, and while they can also present problems, theyвЂ™re nothing like as frustrating as trying to remove a stubborn Phillips-head screw with not-quite the right tool. The JIS is not a miracle tool for really stuck fasteners on old Japanese bikes, but it can make a huge difference. An internal cam mechanism turns the tip 12 degrees per hammer blow.

#Difference between fit bits driver#

This Vessel Megadora 980 Impacta P2x100 #2 Cross Point Impact JIS Screwdriver, which combines an impact driver with a screwdriver, couldвЂ™ve saved me untold grief as a youth.

#Difference between fit bits drivers#

JIS always fit Phillip fasteners, but because of slight design differences, Phillips drivers may not fit JIS fasteners. JIS-spec cross-head screws are generally marked with a single raised dot or an вЂњXвЂќ. Most RC Helicopters use JIS screws to mount the propeller. Drivers are not easily available in North America, try your local RC Airplane hobby shop. The JIS driver can be used on Phillips quite easily but not reciprically (sic). With the similarity in appearance to the Frearson and the Phillips the screws are often damaged in removing and installing with the wrong tools. Most people and companies outside of Japan have absolutely no idea what they are. Heads are usually identifiable by a single raised dot to one side of the cross slot.

Commonly found in Japanese equipment, JIS looks much like a Phillips screw (and even more similar to Frearson), but is designed not to cam out and will, therefore, be damaged by a Phillips screwdriver if it is too tight. Japanese Industry Standard: Often improperly referred to as Japanese Phillips. Phillips is designed so that when excess torque is applied it will cam out rather than ream the recess and destroy the bit. The result of this process is that the arms of the cross are tapered and has slightly rounded corners in the tool recess. The Phillips driver has four simple slots cut out of it, each slot is the result of two machining processes at right angles. The driver will вЂњcam outвЂќ before that happens. But not alwaysвЂ¦ note how shallow this one is compared to a Phillips.ДЄt, we learn: The Phillips system was invented for use in assembling aluminum aircraft, with the object of preventing assemblers from tightening screws so tightly that the aluminum threads strip. Sometimes a dot will let you know youвЂ™re dealing with a JIS head. The right tool is a JIS screwdriver, which just fits better in a JIS screwhead and is designed to let you apply more torque than a Phillips driver. ThatвЂ™s when the right tool can make all the difference. Ninety-percent of the time, a regular Phillips will work on a JIS screw but itвЂ™s that other 10% that gets us swearing, then throwing things вЂ“ those tight screws holding on your carburetor float bowls being particularly devilish once theyвЂ™re past about two decades of non-removal. Looking at a JIS tool next to a regular Phillips screwdriver, most people are hard-pressed to tell the differences, but they are definitely there.

#Difference between fit bits professional#

Wherever did you hear such a thing? Perhaps you were reading the comments after вЂњ Church of MOвЂќ two Sundays ago, in response to Gabe Ets-HokinвЂ™s tortured tales of working on his old Honda? It is rather hard to believe, as one commenter mentioned, that after all these years of mangling Phillips screws on Japanese bikes, more people (many of them professional mechanics) donвЂ™t know about JIS screwdrivers вЂ“ Japanese Industry Standard. Is it true there are special screwdrivers for working on Japanese motorcycles? Are you telling me itвЂ™s not my fault, or my Harbor Freight Phillips screwdriverвЂ™s fault, why we have such a frustrating time with all these screws on my old GS550? Really?