Description of Screwdriver for Soldering and Desoldering with Conical Tip
3PCS ST7 TIPS+3PCS ST5 TIPS Compatible with WP25, WP30, WP35, WLC100 SP40 soldering iron. SIZE: OD 0.24inch/6.2MM. High-quality:Tinned with Lead Free alloy. Precision ground copper tips are plated with iron, nickel and chromium. If you have any questions, please contact us in time.
This soldering screwdriver conical soldering desoldering tool is not worth the money. Industrial and Scientific label did not do the trick for me as it fell apart within the first few uses. Through trial and error, I found that it was a defective product. The only positive I can point out is that it was easy to return to the company, but I would not recommend this product to anyone.
This is great for general solid state PCB work and is also great for removing and re-soldering most SMDs. But some of the really tiny SMDs still look like you're using #10 rebar as the tip.
I am by no means a soldering expert; However, the tips arrived on time and well packaged. As a novice solderer, I can't foresee any problems with these tips.
Pros
3pcs ST7 TIPS + 3pcs ST5 TIPS Compatible with WP25, WP30, WP35, WLC100 SP40 Soldering Iron