AliExpress Fail Turned Success! Adding Marking Caps to O.S.SPEED Hex Drivers 🛠️💡

I tried installing "Identification Marking Caps" on my O.S.SPEED hex wrench drivers after they failed to fit my power bits! Originally, I bought these for power driver bits, but since the hole size didn't match, I decided to repurpose them for my manual tools instead. The result? A fantastic boost in visibility and convenience. Key points of this video: 👉 Why they couldn't be installed on power driver bits 👉 Explaining the size-marking grooves on O.S.SPEED grips 👉 Step-by-step installation for 1.5mm, 2.0mm, and 2.5mm 👉 Repurposing "unused" caps to improve manual tool workflow While I could already identify sizes by the grooves on the handles, color-coding makes it much faster to pick the right tool. If you have tools that are hard to distinguish, these marking caps are a great solution. If you found this helpful, please hit the like button and subscribe for more! #OSSPEED #HexDriver #Tools #DIY #AliExpress #Maintenance