Episode 48 | The angler’s arms are all red

Class is in session, everyone — the ‘Whampoa Academy’ of the tool world

Ep. 37 | Batteries? I can’t repair them, but I can build them

Can't fix it, but I'll build it — POV hand-made pack

Ep. 41 | Whatever you like watching, I’ll make it — what else can I do

Ep. 56 | Reborn as the ancient Greek god of labelling

Ep. 66 | How to hand-build a portable desktop mini drill press? Build a DIY maker's own desktop drill press that can even drill into rebar

Second version of my low-cost DIY soldering iron: upgraded to Li-ion power plus a printed shell, more convenient to use

Lithium batteries, spot welder — I recommend this one, compact and powerful

Beginner’s money-saving guide to hand-building lithium packs

DiY

AWithZ UF20B supercapacitor spot welder: small size, big power

Sharing a handy DIY tool today: the AWithZ handheld spot welder

A neat trick for welding Li-ion cells

Immersive build, 12V high-capacity pack from Sony C6 high-drain cells — with a spot welder you need nobody, done in minutes

Trying the AWithZ small handheld spot welder — if you don’t weld much and want to do some DIY, worth considering

Diy

16.8V screwdriver drill battery pack

No flashlight repair today — replacing the 18650s inside a Milwaukee 12V battery

Never serve low-end customers — deep down they don’t recognise your value

Repairing a Boda cordless drill: new Li-ion cells, spot-welded pack assembly. A friend was about to throw out a dead drill — both batteries dead, the drill dead too, only the charger worked. I fixed it, so I’m not giving it back, I’ll use it myself

Welding 0.15 nickel strip with the AWithZ portable spot welder — very solid

Building a battery pack for an electric impact wrench

Tool recommendation

0.15 copper stacked on nickel-plated strip, the result)

Handheld portable spot welder, adjustable heat, swappable tips

Compact smart spot welder with a colour screen for adjusting weld mode and strength — makes repairing and DIY-building battery packs really easy