What adhesive do you use? Repairing a plank or replacing a plank is one thing that I've never had the pleasure of doing.If it were me I would replace the plank.
Use an oscillating tool and cut 2 V shaped cuts from corner to corner on the ends. Then one long cut down the center of the plank. Carefully remove the 4 pieces. Cut the tongues off a new one and glue it in place (to the surrounding planks, not the subfloor). Just take your time and don’t try to Bam Bam it into place. Don’t want to end up repairing more than you have to.
I normally charge $250 to do a repair. After doing so many over the years I can do one in about 15 minutes.
What is the shop brand I'd look for?Methyl 2-Cyanoacrylate
I've never found a difference between brands of "Krazy Glue" as far a quality of the bond. I'm fairly sure they are all using the same chemical formula (Methyl 2-Cyanoacrylate). It will be adjustable for viscosity--------liquid or gel. So this choice would depend on your speed of assembly and the size of the joints to be bonded.What is the shop brand I'd look for?