Solder fume extractor mk3

Xmas present for a jeweller, it does need a new front grill making…
knoba - solder fume extractor mk3

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120mm computer fan – 12vdc – Noise 40dB @ 60cm – Power 1.8w
knoba - solder fume extractor mk3

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5.5 X 2.1mm dc connector, 240vac psu. Fan can be bench or shelf mounted.
knoba - solder fume extractor mk3

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knoba – Solder Fume Extractor Mk1

knoba – Solder Fume Extractor Mk2

duckduckgo.com – carbon cooker hood cut to size

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Van cab steps

Left; Hammer-formed finals (4mm thick, ground, beaten & polished).
Centre: Hardwood bucks routered from decking off-cuts.
Right: Original plastic steps (loading caused rust in underlying structure).
knoba - van cab steps

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No annealing required. Machined nylon66 interfaces stuck with PU sealant.
knoba - van cab steps

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Fixings are M8 stainless countersunk bolts & M8 square weldnuts.
knoba - van cab steps

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themetalstore.co.uk – aluminium 5 bar checker plate

duckduckgo.com – square weld nuts

wikipedia.org – Nylon 66

Sikaflex – EBT+ polyurethane adhesive

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Wooden cornices

Turned in the round, quartered, back relieved & carved.
knoba - sunglass modding

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Home seasoned apple, linseed oiled & beeswaxed
knoba - sunglass modding

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Wood database.com – Apple

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Tgp110 pulse generator fix

2nd hand purchase…
knoba - sunglass modding

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7905 negative voltage regulator, kaput, easy fix.
knoba - sunglass modding

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knoba – Thurlby Thandar Tgp110 Pulse Generator Service Manual – 2017.pdf

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Sunglass modding

Ebay, China.
knoba - sunglass modding

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Added some extra bits to those above. Rubbers on lenses stop scratches.
knoba - sunglass modding

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Ebay, China. Added…
knoba - sunglass modding

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some leather and stainless steel.
knoba - sunglass modding

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Ebay, China. Into…
knoba - sunglass modding

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Mrs B. next door (she’s 94), gave me her prescription glasses.
knoba - sunglass modding

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Linux Mint, cron, backup

Crontab entry links to Crackup2.sh script
0 5 * * 1 /home/knoba/.bin/Crackup2.sh

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Crackup2.sh script links to boot mounted drive
knoba - Linux Mint, cron, backup

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knoba – Crackup2.sh – 2017.txt

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Tulip chair

Carved, sanded & treated Apple wood chair.
knoba - Tulip chair

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Tulip… because of the shape of it.
knoba - Tulip chair

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Carving ‘mostly’ with chainsaw
knoba - Tulip chair

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Off cuts.
knoba - Tulip chair

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Treated with boiled linseed oil.
knoba - Tulip chair

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Just right for summer work
knoba - Tulip chair

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Wood database.com – Apple

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