Fid

Made from well seasoned beech wood, danish oil finish.

knoba - fid

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Used for leaded windows & stained glass work

knoba - fid

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Wood-database.com – European Beech

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http://www.homemadetools.net

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Claves

Made from East Indian Rosewood, oiled & waxed. 130x20mm.

BBQ

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BBQ

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knoba – Dropbox – Claves-01.ogg

knoba – Dropbox – Claves-02.mp3

Wood-database.com – East Indian Rosewood

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Cavity oil gun container

Made from an old plastic grease container and an original Shutz underseal can. I also had to shorten the gun pick-up pipe.
knoba - cavity oil gun container

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Prevents rust in: chassis cavities, welded tube cavities, hard to reach internal cavities (internal wheel arch seams, etc.).
knoba - cavity oil gun container

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Threaded connector is epoxied into the lid.
knoba - cavity oil gun container

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I use from a 50:50 mix to 75:25 (oil:white spirit) mix. Soaks into seams, small gap filling, never really dries. Long lasting. Great value. Easy clean-up.
knoba - cavity oil gun container

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http://www.homemadetools.net

Via punches

Machined punches for brass through hole rivets
knoba - via punches

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Copper tracks had lifted, component had disintegrated, good repair, will use again!
knoba - via punches

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Refined the punches with; a taper, size i.d. & thumb nook
knoba - via punches

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knoba - via punches

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Materials (per unit):
1 x 75x6 mm (3"x1/4") circular solid section stainless steel


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Chainsaw horse

Made from recycled wooden pallets, folds flat.
knoba - chainsaw horse

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What’s in the CAD file…
knoba - chainsaw horse

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Materials:
3 x wood fork lift pallets;
12 x 115x92x16mm
8 x 114x70x16mm
24 x 2 1/2"x10 stainless wood screws
3 x m10x80mm stainless coach bolts
3 x m10 bzp nyloc nuts
6 x m10 stainless penny washers

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knoba – chain saw horse – 2018.dxf

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Steel thumbscrews & jig

What I’m making: M8 wingbolt
knoba - Steel thumbscrews & jig

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Made these tabs to weld onto bolt heads (details in CAD file below)
knoba - Steel thumbscrews & jig

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Replacing these plastic ones (some have broken)
knoba - Steel thumbscrews & jig

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Stock used in making a welding & alignment jig (to help make the wingbolts)
knoba - Steel thumbscrews & jig

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Materials:
1 x 50x50x6 mm (2"x2"x1/4") flat section mild steel
2 x 50x25x3 mm (2"x1"x1/8") equal angle mild steel
1 x 100x14 mm (4"x9/16") hex bar mild steel

All pickled, de-smutted & deburred.
Jig copes with 6mm to 8mm (1/4" to 5/16") bolts

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8mm hole in centre (top side)
knoba - Steel thumbscrews & jig

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Countersunk 90° included angle (underside)
knoba - Steel thumbscrews & jig

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Marked all & drilled (8mm) holes in uprights
knoba - Steel thumbscrews & jig

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Going to plug weld (MIG) through holes to base
knoba - Steel thumbscrews & jig

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Using a wingbolt tab, as a spacer, wrapped in masking tape to add some clearance
knoba - Steel thumbscrews & jig

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Welded
knoba - Steel thumbscrews & jig

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Dressed with angle grinder flapwheel
knoba - Steel thumbscrews & jig

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Marked and sliced through only the angle iron sections
knoba - Steel thumbscrews & jig

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Cleaned up
knoba - Steel thumbscrews & jig

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Nuts, bevelled, threaded & marked. From hex stock
knoba - Steel thumbscrews & jig

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90° included angle
knoba - Steel thumbscrews & jig

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Different threaded nuts
knoba - Steel thumbscrews & jig

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Nuts hold the bolts in good contact & alignment
knoba - Steel thumbscrews & jig

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Tabs are centre marked, drop in with good alignment, ready for welding
knoba - Steel thumbscrews & jig

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What’s in the CAD file
knoba - Steel thumbscrews & jig

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knoba – steel thumbscrews & jig – 2018.dxf

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Wired edge dollies

Thanks to billsmetal – youtube. Cut & pickled materials…
knoba - wired edge dollies

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How they will fit together
knoba - wired edge dollies

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Bevelled one edge for easier weld penetration
knoba - wired edge dollies

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Strong, flat heatsink (bench) & clamps to restrict distortion
knoba - wired edge dollies

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Gouged the rear of seam & welded to give homogeneous fusion
knoba - wired edge dollies

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Cleaned up with flap wheel & belt sander.
knoba - wired edge dollies

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Materials:
1 x 20x32x50mm mild steel, Rectangular solid section
1 x 25x38x50mm mild steel, Rectangular solid section
2 x 25x3x50mm mild steel, Flat section
2 x 50x6x50mm mild steel, Flat section

Normalise & harder alloy for upgrades.

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Smaller one here; base is 1/16″ (1.6mm) thick.
knoba - wired edge dollies

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YouTube – Billsmetal

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