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Restoring an old powered hacksaw
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Figured I'd share my restoration project! I've always found these old machines quite cool and when a neighbour offered me a defective one for free, I couldn't say no! :D This is the machine as I got it, it runs but won't lower the sawblade so you have to manually push it against the work piece, which becomes quite the challenge and dangerous as heck when it's moving back and forth. The thick bars protruding on the side are from an automatic feed system that's been cut off. By pure chance...
Scraping in all bearing surfaces on my Wards/Logan 10"
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I've been working on my lathe off and on over the past several weeks or months, but I've been hesitant to start a thread documenting my progress (or lack thereof!) for fear of embarrassing myself. I'm increasingly confident that I'm going to end up with a very precise lathe rather than a very large pile of cast iron dust and tears, so I'm finally willing to share my progress. After creating a new cross-slide for my lathe some time ago, I'd already spent a lot of time scraping in the...
9A project completed
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Some of you guys may remember this little crudball I acquired back in April... I had just completed the last project, the Seneca Falls #30 resto-mod,(project of the month) when this lathe found it's way to me via a friend of a friend. My friend, who is also a tool salesman, showed me a pic of this on his phone, which came from his friend, the seller, who now is a retired tool room supervisor. He had this in his back building just taking up space and wanted the room for some of his...
KO-Lee Cutter/Grinder Revamp
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Perhaps you've seen this from other photos... It's a KO-Lee cutter grinder. It's a good platform and the table and all mechanisms are in excellent condition. I don't think this machine was used much in it's lifetime as there are very few signs of wear (hardly any at all really). The motor is the weak link. The bearings are going bad and vibration can be felt in the short shaft. The long shaft is OK. The seller told me about this when I got it. I'm guessing someone bumped a wheel...
Clausing 1771 Drill Press Restoration
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I picked up a Clausing variable speed drill press from a Craigslist ad. I offered the guy $200.00 and he accepted. The drill press was in decent overall condition, and had a new motor on it. I disassembled the machine and cleaned up and painted everything. Mechanically, it was in very good condition, and the only real repair work I did was to straighten a few of the handle arms. One really nice feature is the table lift, which works great on that heavy table (btw: the table doesn't...
[How do I?] Motor wiring puzzle
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I am trying to help a friend get a motor wired up and it has me stumped. The motor is 5hp single phase 240v 3420rpm TEFC with a centrifugal switch for a start capacitor. It was purchased surplus with no documentation and missing capacitor(s). Here is the tag: Grizzly has been no help. There are two red wires, two black wires, and one yellow wire coming out of the motor. R1 connects to one of the centrifugal switch contacts. It is open circuit to everything when the contacts are open...
Hand Scraper Design
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I'm monkeying around with making a scraper to repair the cross-slide on the 1440 and would appreciate some input from those that use them. I'm attempting to do this with materials that I have on-hand. The lathe crapped out at very a inconvenient time. I had to take a pass on a decent bit of side work because with the stick-slip, I messed up the first three pieces. So the budget is hurting. Richard sent me a copy of Keith Rucker's design. (Thanks Richard!) I have a couple of questions about...
The Power of Smallᵀᴹ
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Do you remember the time when most of the things were made here, they were durable, repairable and they would last for a very long time? Do you remember the time when shop and other hands-on trades training were part of the school curriculum? And you also probably remember when all this deteriorated, was bought and moved oversees and centralized by mega corporations... And this is great for few industries, but for a lot of small shop and inventors, makers and hobbyists, there is a real need...

Difficult access carbide

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Hello all. I need to turn into a location about 14mm long with a shoulder each end that prevents me using triangular or diamond shaped inserts. The material is Rockwell hardness of around 60 so normal tool steel won't do the job otherwise I could grind up something suitable. Specifically it is a running surface for needle rollers and the shoulder at each end is to contain the rollers. What can I use please? What about a carbide parting insert? Thanks Doug

Best Way to Mill an Angle?

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I need to mill a 7º and 11º angle on the base of a round stand-off. While I could tilt the head of my mill, I'd rather not have to re-tram. What are other ways to hold a round piece in a vise at an angle for milling? This is what I have: This is what I need: Thanks in advance.

Turning very small aluminum rod

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I need to take an Al rod and turn it down to make two pieces about 100 thousandths diameter by 350 thousandths long. Tolerances need to be no better than 5 thousandths or so, that part's easy. I have some ~0.5" rod stock to start with. I'm guessing that if I just turn it down to that diameter it will flex quite a lot and I'll have some problems before I even get to 100 thousandths. Any advice on the best approach on this before I create a lot of scrap? Or, am I worrying about nothing...

303 Stainless Turning--Speeds/Feeds?

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I'm turning a set of stand-offs for a vintage automotive luggage rack out of 303 SS. The stand-offs are 1.25" Diameter turned down to 0.625" diameter. I'm using an AXA-16 carbide holder with Terra Carbide 22-100-047 | TPG321 APC5T 60° Coated Triangle / Indexable Carbide Turning Insert. I'm getting decent results, but things seem happiest taking a 0.020" deep cut at the slowest turning and feed speed on my Logan lathe. I've heard that carbide likes to take a deep cut, so I tried deeper...

Soule Steam Feed Works: Machine Shop Tour!

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Soule Steam Feed Works: Machine Shop Tour! Meridian, Mississippi. Found it on Adam Booth's YouTube channel, Abom 79 Part 1: Part 2: Web page: http://www.soulelivesteam.com/museum.html

Morse taper drill bits...is there a market?

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I bought some goodies from a guy yesterday and one thing I may go back for is a bucket of Morse taper drill bits. I have no idea at this point which taper and just from a quick look I think they were mostly larger sizes, probably from a local factory. Is there a market for these?

Couple of questions about a small engine

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Last sunday i visited a tool/flea market and bought this lawn mower engine. You can read the label, is a Italian copy of 3,5 hp tecumseh engine, i've changed the oil, checked it has strong spark, new spark plug fresh gasoline, and then i tryed and start it, it kicks back, also i heard couple of loud pops from the exhaust, the flywheel is aluminium and it doesn't have blade, i've heard on some engine blade acts like a flywheel is this the case here and can i turn this engine and use it i...

Sieg X2.7 (LMS 5500): X-Y axis locking problems

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Greets to all! Have been using the mill off and on for some time now - VERY nice piece 'o kit (as the Brits would say). Recently I've been having an odd issue: when I tighten the X-axis locking screw (front of table) the Y-Axis locks up as well! Just took out all the X-Y gibs, cleaned and stoned, returned - Problem still persists. I would think with one axis locked, the other should move freely. Not quite - I can lock Y-axis (side, under table) and X still moves fine. But if I...

Phase converter vs VFD

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I know these questions come up but I need some input. So far I have the Bridgeport mill on a VFD. Now I need to power the lathe and the surface grinder. The question is to keep going VFD or to buy a rotary phase converter. Literature says I need a 15hp VFD for a 7.5hp lathe. I was hoping to get a 10hp RPC and use the existing 40amp circuit its on. If I go RPC, I need to pull another wire and it would be worth it to run a 3phase panel and distribute power. OR I can just buy 2 more VFD's...

how to cut a taper thread

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What is the process for cutting a taper thread? I am guessing I would need to use my taper attachment.

fusion 360 or solid works

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I have no formal training and everything I have learned about machining has come from members here, you tube, and trial and error. With that being said, which program would you recommend someone like me? I have never used any type of design software but it would be nice to print out a set of prints vs drawing them.

Question for you tool lovers

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If you had to start over, to replace your equipment and power/hand tools. How much money would it take? I need to come up with a budget. Excluding the lathe and mill, I think at least $25,000 for hand and power tools and another $7,500 for lathe/milling accessories. New lathe and mill, $18,000. Welding and plasma, $6,500 What say you?
How-To Videos
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We post at least 1 short video a week, help us with topics that you might like us to cover on YouTube channel. Plastics are more flexible than metals or wood How to Square a Plastic Block Machining plastics - long and strong chips of material How to clamp a plastic block into a vise

The Plasti-Block YouTube Channel Is Now Live!

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The Plasti-Block YouTube Channel Is Now Live! Following a number of inquiries about our plastics including what type to choose and how to use them, we decided it would be beneficial to create an information hub from which we can share our knowledge and experience with you. We have chosen to start a YouTube channel as videos are an excellent way to show, in detail, the many aspects of machining plastics that you may not have previously known or considered. While text and pictures have their...

L-W Dividing Head Change Gears

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I recently bought a L-W Dividing Head. It came with three dividing plates and a tail stock. It was missing the auxiliary shaft assembly and the change gears. My question is, does anyone know what the pitch and pressure angle of the change gears are? I would like try to make a set of change gears. I found a single change gear for a L-W on Ebay but the description of the tooth count and the outside diameter works out roughly to 11 dp? This doesn't sound quite right to me. mhooper
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