I believe i ead that for the smoother it shoudl eb bevel down. I dont remember the exact phrasing but the description made me feel surprised that we use the bevel up approach instead.
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I have standard stanleybailey iron planes 4 5 and 7.
Bevel up or down. I noticed that entering the vein with the bevel down causes painful tearing of the skin. Bevel up when inserting iv catheters. There is a bump designed for your finger to slide the catheter off over the bevel up needle and you have to twist it around oddly to even try bevel down.
Its a tough question that ive struggled with for years as both veritas and lie nielsen have expanded. Bevel up when inserting iv catheters. Just wondering if if anyones opinion changes on the virtues of bevel up vs.
More so than the bevel down planes for reasons of physics. Fortable with the balance of the bevel up planes but i still favor the top heavy feel of the bailey. Also the bevel up configuration allows you to change the angle of attack of your tool by honing a different angle on your cutting edge.
I generally hear this debate in relation to smoothers and jack planes. But a jointers task is a bit different and generally isnt a finishing plane so does the decision matter as much. Are the irons supposed to be bevel up or bevel down on these.
Bevel up means the angle of the cut in the metal which is about a 300 angle is oriented upward. What abotu the 4 and 7. I figured she was making it up because you even have to jury rig our iv start contraptions to try it that way.
If it were an option it seemed to me like the equipment should work that way. The bevel is an angled shape at the tip. I noticed that entering the vein with the bevel down causes painful tearing of the skin.
Or for each of these planes do you use bevel up in certain conditions and bevel down in another. With the bevel down planes this is harder to control and involves back bevels shims or other work arounds. Also it was mentioned briefly in one of the training videos.
At least once a week im asked if i prefer handplanes that have the irons bevel facing up like in a block plane or facing down like in a traditional stanleybailey style bench plane. It assists the puncture if the sharp hits first with the remainder of the needle passing soon aft. In my view the type of edge sharpness i need at the bench for a bevel up bench plane to work effectively and efficiently is the same for a bevel down plane but if a bevel up plane is going to go wrong in the grain it often goes very wrong big time.
Bevel down in the jointer configuration. The tearingholes from the bevel down approach were noticeably smaller than those from the bevel up approach. I have always inserted peripheral iv catheters bevel up because entering with the bevel up allows the sharp tip to pierce the skin first paving the way for the rest of the needle.
Is there a rule of thumb. I have always inserted peripheral iv catheters bevel up because entering with the bevel up allows the sharp tip to pierce the skin first paving the way for the rest of the needle.
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