40PCs PCB Board Prototyping PCBs Circuit Boards Kit | 5 Size Universal untraced Perforated Printed Circuits Boards | Solder-able Circuit Protoboards for DIY Soldering Electronic Projects Suntecwood Easy-to-Shape Hole Filler & Plumbers

Easy-to-Shape Hole Filler & Plumbers Putty Soft and flexible

with built-in high brightness and high contrast LEDs that show you fine color contrast for close work

Unlike the old-fashioned desoldering gun

If you want to remove the adapter from the battery

supporting smooth processing

40PCs PCB Board Prototyping PCBs Circuit Boards Kit | 5 Size Universal untraced Perforated Printed Circuits Boards | Solder-able Circuit Protoboards for DIY Soldering Electronic Projects Suntecwood Easy-to-Shape Hole Filler & PlumbersAbout this item 100 % SATISFACTION GUARANTED Excellent quality and an empty canvas for electrical enthusiasts! An easy soldering; 0. 1" hole spacing for DIP integrated circuits and headers. THIS IS NOT YOUR NORMAL PERF BOARD! This board is much higher quality with plated through holes and annular rings that will not lift off the PCB under normal soldering conditions MUTI PURPOSE General purpose prototyping circuit board for analog and digital use;