Angle grinder safety, and shop safety in general. learn from snj's mistake. | Ford Explorer Forums - Serious Explorations

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Angle grinder safety, and shop safety in general. learn from snj's mistake.

Iknow this isnt the first time i have brought this up, but i feel that tool safety is important and often over looked. I also feel that its important to learn from ones mistakes and hope that you can lear from mine.

Im typing this solely with my right hand after just getting home from holy name hospital, in teaneck nj. Im going to attempt to recount my day as best i can but it all happened real quick.

i had done some heavy work to clearance the left fender and pleased with the results igot to work on the right side. i transfered the measurements i wanted over to the pass side, and got to cutting. i was moving quicker then the left as all the figuring was done. lesson 1 should have been to treat it with the same care i guess. I was cutting the inner fender support at the bottom of the fender from the inside of the wheel well with the fender on the truck. i have no safety guard on the grinder i was useing, or any of the ones i own for that matter. i moved the tool wich was in my right hand and apparently my left hand as well. the two met in the middle with the wheel contacting the knuckle of the pointer of my left hand. i knew i hit but didn't feel a thing. i shut the tool off and did a quick inventory, still had 10 fingers, and a good amount of blood. i grabed a paper tpwel to apply presure but wasnt able to effectively slow it. i then grabed the nearest roll of electrical tape to wrap it. i saw how long it was, but coulnt get a veiw of how deep.
at this point it dawns on me im in a garage under an apartment building with the door down and im alone.
i wrapped the finger as tight as i could and walked over to the rite aid across the street. i figured id get gauze and tape and what not and try and clean it, stop the bleeding and ***** the situation. rather then say anything to anyone i grab some supplies and some crazy glue, ya know incase its real bad, and proceed to the checkout, i got on line and that was as far as i got under my own power, i got dizzy and before i could process anything fell over and passed out. i'm told i was out for a minute or so. manager called 911 and i was up by the time the cops came, followed by the amazing bogota volunteer ambulance (they reallly were great)
since i was conscious i was talking and described what had happened etc...
the one thing i did do right is applied enough pressure to stop the bleeding on my own by the time the medic cut my makeshift wrapping off
because i went down off to the er i went for stitches a tetanus shot and an ekg. fortuneately it was pretty cleen for a grinder cut. the doctor who stitched me said it looked like a knife wound and it was only a couple of stiches to put me back together.

all in all it could have been way worse. everyone was real nice and we all talked and joked through the whole post fainting events, so i cant even say i had a bad time of it

point here is that you need to take your time and be carefull and aware of what your doing at all times. no matter how much we can say it wont happen to me it can.

let this be a reminder to all of you to be safe out there.

im not unwraping it for yoy gore seekers, but here
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ouch glad to see your ok

guess i should get the guard back on my grinder too.
 






Another incident

Happy to see your injury wasn't any worse than this.
I am a project supervisor for a nationwide demolition/environmental firm. What happened to you reminds me of an incident that happened on a friends jobsite. He had a worker using a 4 inch grinder with no safety guard. The grinder in question only had the on/off type of switch and not the kind where once you let go it stops. The worker was cutting some metal overhead, it kicked back hit him in the middle of his forehead. He pushed it away from his face where it hit another spot, jumped back and sliced his face from the right side of his forehead down to his chin. He very well could have lost his eye except for his safety glasses. Over 100 stitches and permanent scars.
Since then, I have never used a grinder without the guard, nor would I use one without the switch that once you let it go, it shuts it off.
 






Wow, sorry to hear, Jay. Glad you didn't lose a finger, bud. Heal up quick!
 






Glad you're still able to type!
 






I'm glad it wasn't any worse SuRrEaLNJ.
While sharpening blades still attached to my Kubota zd326 I grew tired and allowed my Makita 4" grinder (with guard still attached) to catch me outside of my right hand at the base of the little finger. It left a clean gash about 3/16 inch deep. The Kubota ztrs have an option where the deck can be raised by rotating the front axle. By the time I got to the 3rd blade my arms grew tired and I allowed the grinder to slip from my left hand. I thought I was being careful and protecting my eyes by not working under the sparks.
I now remove the blades to sharpen them.
I'm almost 50 and I don't heal nearly as fast.LOL
 






thanks guys

i hunt and peck mostly anyway, so now im just like 3 finger typing with the right hand.

its really not that horible of a wound, and im kinda embarased that i shocked or fainted or whatever i did... but it just goes to show you how quickly things can go south
 






Good thing your ok.

We are required to wear gloves and now i see why. I hate them with a passion but to keep my hands a little more protected i guess they will do.
 






I've had the grinder go through gloves many times ;)
 












Unless thats kevlar lined, it proably wont help too much.
 






kevlar lining all over and its double lined on the fingers.

Has not been punctured even with 2 years of use in freezing conditions in Germany and the 140 degree days of Iraq. angle grinders have kicked back at me and even had a mishap with a torch.

One of the good investments the Army has to protect mechanics.
 






Glad to hear you are okay Surreal. Appreciate the tips too.
 






Glad to hear it wasn't much worse. Gaurds are put on equipment for a reason. NEVER REMOVE THEM.
 






about 20 year ago at work i was grinding some welds down to remove some brackets when i felt a punch to the guts. i stopped what i was doing and looked around at who was goofing around saw no one was near me. started the grinder and went back to work thats when i notice the 6 inch wheel was missing. i felt a itch on my stomach went to scratch it thats when i found i was bleeding. the wheel broke and half ripped me open from the belly botton to the left side.
walk to the supervisior and told him some thing was wrong and showed him the cut, he almost passed out. i was in no pain he got another worker to drive me to the hospital where they cleaned out the cut and stiched me up
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As much as they are useful, those grinders can be dangerous.

I'm glad you still have the finger there.. hopefully it will heal up nicely.

I had a 4.5" grinding wheel explode when I was working on the fuel tank mod on the Van. I was griding some strap metal which was lying on the ground. I don't know if I hit the concrete or if the wheel was just bad or maybe got cracked.

Part of it hit me on the leg and another part hit a friend of mine in the shoulder. He was 5 or 6 feet away. I was kneeling down.

I didn't get cut bad but I do have a nice scar from it now. In my case it was more the impact than the cut that did the damage. Even the bottom of my foot started to change colors (its all back to normal now)

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~Mark
 






i notice the boss's head poking out of his door when i fired up my air grinder at work today. :rolleyes:

since i cut a knotch in the finget and they stiched it together i think my knuckles gonna have this weird bulge thing from now on... oh well ill take it

ive broken a few blades, been fortunate and nevr been hurt by one
 






Just a couple of notes on proper protective equipment...

NEVER EVER EVER wear gloves around rotating equipment. That includes drill presses, saws, lathes, mills, and yes, grinders. I've seen too many photos (during safety presentations at Ford) of appendages that got snagged inside a glove and literally pulled off. (Heck, I even saw a guy whose baggy coveralls got snagged in the spindle of a radial drill press... He got WAY lucky!! When I got to the scene, he was standing there in his boxers and safety glasses... The coveralls were cheap enough that they just tore away instead of wrapping him up in the spindle)

Yes, gloves have their purpose, but they are not for use around rotating machinery. In SNJ's case, what was a pretty bad cut could have resulted in separation and/or amputation of the finger had he been wearing a glove. While gloves may seem like they are protective, that's not always the case.

Another note about grinders in general: Wear face protection too. I have a good friend who was grinding a frame rail on her bronco II using an electric grinder with no guard. It kicked-back in literally the blink of an eye. Here's the result:
(posted with her permission, of course)
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That was a week later. The bruise under her eye was from the safety glasses, and the scar is pretty well-hidden in the natural wrinkle lines, and in the end, the damage was VERY minimal... Could have been a LOT worse!
 






Whenever I'm grinding, I use one of these shields


and a set of leather gloves (usually my welding gloves). I've dinged the gloves more than once with the grinder, but never got a finger. I won't wear the gloves around anything that has a serrated blade or a drill though.
 



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Wow Jay- glad to see you're doing ok! That could have been really, really bad, especially if your checkout incident had happened when you were alone in the garage. :(

Lots of good tips in here- this is a really good thread. Keep 'em coming!
 






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