Search found 23 matches

by 12L14
Wed Mar 06, 2019 2:40 am
Forum: General Discussion
Topic: Review of WNY Phase Converter Panel
Replies: 8
Views: 2640

Re: Review of WNY Phase Converter Panel

Nice job.

You can find vfd with a 1 PH in and 3 PH out, but they are usually smaller units - I newer saw(second hand) one bigger than 3kW(4HP).
by 12L14
Mon Jan 28, 2019 4:50 am
Forum: The Junk Drawer
Topic: Wind map
Replies: 6
Views: 3885

Re: Wind map

"Failed to execute 'createImageData' on 'CanvasRenderingContext2D': The source width is 0.




earth"

This is all I get.
by 12L14
Thu Jan 03, 2019 11:12 am
Forum: Milling Machines
Topic: Storing End Mills
Replies: 22
Views: 13971

Re: Storing End Mills

TomB wrote: I have found that wood holes to stick things into or boards drilled and then split, rust the tools they hold. I don't know why.
Oak and beech can cause corrosion, the same goes for boards that uses UF resins as a binder.
by 12L14
Sat Dec 29, 2018 7:21 pm
Forum: General Discussion
Topic: Book about precision
Replies: 21
Views: 7107

Re: Book about precision

Few years ago someone here(or at practicalmachinist) post a link to quality scans of this book.
Keep in mind it is(more or less) "trade catalog" - but rather in good way(like J. Martin "Tabletop machining" - just pleasant to read).
by 12L14
Sun Jul 03, 2016 8:30 pm
Forum: Home Shop CNC
Topic: Good, cheap, material to practice with?
Replies: 26
Views: 16651

Re: Good, cheap, material to practice with?

POM is pleasant to machine, but nowhere near cheap... Modern butchers blocks(thick cutting boards made of polypropylene or - most often - polyethylene) are not so pricey, but nothing beats DIY machinist wax. Didn't try one out of HDPE yet - only LDPE so far(basically same thing except slightly diffe...
by 12L14
Wed May 18, 2016 12:00 pm
Forum: General Discussion
Topic: Chip Welding
Replies: 31
Views: 5378

Re: Chip Welding

One word - ethanol ;)
by 12L14
Sun Jan 31, 2016 9:50 am
Forum: Gunsmithing
Topic: Mystery rifle a guy brought me
Replies: 18
Views: 23973

Re: Mystery rifle a guy brought me

As far as I can tell the only lug at all is the bolt handle, which is soldered onto the body so i dont trust it at all. It can be soldered and safe in the same time. How? Imagine the bolt body is a shaft(with a proper channel/keyseat), and the lug is a key. One can ommit soldering, and just bolt lu...
by 12L14
Sun Jun 28, 2015 11:00 am
Forum: Home Shop CNC
Topic: CNC Mill #2 update
Replies: 5
Views: 6310

Re: CNC Mill #2 update

Hi Jim.

I know i'm diggin' decade old topic, but do you remember any spindle construction details - like bearings type in headstock, collets, motour etc.?
by 12L14
Fri Mar 13, 2015 5:25 pm
Forum: Gunsmithing
Topic: Destroying ammunitions
Replies: 32
Views: 20722

Re: Destroying ammunitions

Good and long movie etc., some gloves and bucket - snaping 22lr in half is easier than breaking peanuts ;)
by 12L14
Sat Dec 06, 2014 2:16 pm
Forum: Gunsmithing
Topic: JAILED for making 3D Guns
Replies: 19
Views: 15404

Re: JAILED for making 3D Guns

Same Imura guy was "famous" for the idea of small&simple, 3D printed, desktop mill ;)

Image
by 12L14
Sat Mar 22, 2014 1:37 pm
Forum: Gunsmithing
Topic: Mystery rifle a guy brought me
Replies: 18
Views: 23973

Re: Mystery rifle a guy brought me

From top to bottom: "trial" Nagant "trial" single shot Mosin(1890) "regular" Mosin(1891 - so called "Mosin-Nagant") http://img.allzip.org/g/36/orig/770129.jpg Single shot(top) and "regular"(bottom) mosin bolts: http://www.litmir.net/BookBinary/173146/1377421799/pic_17.jpg and nagant bolt: http://www...