Lathe stop prevents scrap
14 August 2019
I think most turners get frustrated with constantly having to stop the lathe and measure and re-measure the length along the bed as the work gets reduced.
I think most turners get frustrated with constantly having to stop the lathe and measure and re-measure the length along the bed as the work gets reduced.
In the October/ November Issue 86 of The Shed, we first head to Whanganui to meet blacksmith Josh Timmins.
Josh has his own way of making knives and axes and shows us how to make a Viking Knife starting with a piece of new steel right through to the finished product.
Then we head to…
This brick forge is constructed from lightweight insulating firebrick. Known as a K26 brick it is available from Certec in Auckland.
These insulating fire bricks are rated to 1426°C and measure 230x115x75mm. They are commonly used to line foundry furnaces, forges, and kilns. These soft bricks can easily be cut to size with an ordinary wood saw, drilled to create burner openings, or routed to create channels.
Watch this video to see how we built this gas forge and an oil-powered version as well.
As featured in The Shed Issue 85
If this design was being made in an art school, it would be stuck to a sheet of silver and the basic shapes cut from there. If a design was made this way in, say, 18 carat gold and the wing outlines (as here) made from 2.5mm thick metal, the outlay and waste material would be considerable from a 2.5mm-thick sheet of 18 carat gold plate. But we will make it like a professional craftsman who has to live in the real world where costs matter.
See this link to find your nearest Australian retailer https://www.theshedmag.co.nz/home/2018/9/5/find-your-local-australian-the-shed-retailer or head to https://magstore.nz/ to buy a copy or to subscribe for six months – two years, print and digital versions available.
Over the last couple of decades I have made my share of braziers, fire pits, and pizza ovens out of anything from old truck rims to LPG cylinders. But my hands-down favourite for source material for fire containers is CNG cylinders.
Always wanted your own knife-makers forge? Well in the July/August Issue 85 of The Shed we show you how to make two differing styles, one using LPG power and one using used engine oil to create the heat. What a great way to dispose of old oil and both give great results without incurring huge build costs.
Then we…
Watch this video and be impressed at what these core bits can do
The drills have a vacuum-braised diamond cutting edges for longer life and strength. The range of Tusk VB core bits are for drilling, grinding and cutting using angle grinders for precision and control.
The answer came like a light bulb. In fact, it was a light bulb – one that fits snugly under the top of the drill press and shines on the complete work area below, with little or no chance of casting unwanted shadows. It’s easy to make, as you can see from the step-by-step pictures.
Good news, the Auckland Blade show is back on again this spring. Same location, 545 Parnell Road, Parnell, Auckland and this year it’s on the weekend on 12 & 13 October. See their poster for more info.
The Shed will see you there.
Back when I was sharpening drills as part of my punishment, I discovered there were slow spiral and straight-fluted drills for brass and plastic. You may need a straight-fluted drill. You can create this by “backing off” the first 3 or 4 mm of a spiral-fluted drill.
For the centre, I had intended to use one-inch (25.4 mm) diameter stainless steel that I had left over from a previous job but the lamp we purchased came with a one-inch chrome-plated tube which I decided to use. It also came with a screwed insert in the top for attaching the lamp and this saved me from needing to make an insert.
If you use stock tube, you will need to make an insert to fit in the top of the tube to take the lamp you purchase. This could be a nut you can find with the same thread as the lamp and where you just need to have the outside diameter reduced or you can make an insert and thread it accordingly.
“The sound of that Pearse wing destroying itself in a matter of seconds as it tore itself apart in a chain reaction fashion on the 14th September in 2012 at Whenuapai Air Base is a sound that I don’t think any of us will forget for a long while.” Retired Air New Zealand captain, Neville Hay as test pilot was not apprehensive but noted, “You have to think about everything you do. You can’t rely on memory of flying the plane.”
The particular process we are looking at in this article does not effectively alter the dimensions of the part as it etches into the surface rather than deposits on top. Black oxide finish is sometimes called parkerizing and it is common on components such as gun barrels because it does not involve high enough temperatures to cause distortion and there is no dimensional change.
In the May/June 2019 Issue 84 of The Shed we share the amazing skills on one Daniel Strekier who built himself his own extraordinary bicycle… almost entirely out of wood!
It really is something to behold and you just have to sit back and admire the skills that went into making this incredible piece of usable art.
Jude Woodside sits down with Brent Sandow and gets all the background on this, NZ’s most accomplished knifemaker, who shares his inspirations and skills with us.
The Shed magazine is eclectic, informed, and always fascinating. Aimed at those with a few tools and perhaps a few clues: this is the magazine for real sheddies.
Packed with ideas, projects, advice, and peeks into other people’s sheds providing inspiration, ideas, and techniques, or just for the sheer enjoyment of the sheddie’s endless inventiveness, The Shed is the project enthusiast’s bible.
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