Weld-on 25-Gauge Precision Syringe Applicator for Weld-on 3 and Weld-on 4 Acrylic Solvent Cement - Pack of 3

It is a good idea to lubricate the red plunger with PTFE before using it. Having the rubber broken into pieces rather than getting tangled inside the needle prevents it from becoming stuck. I run DNA through it after it's been assembled, and when I'm finished I.

Maci Bell

| Oct 23, 2020

Syringes (that one could pick up at the local pharmacy when we were children) was the way we used to inject ourselves. With these, you can apply thin adhesives without worrying about drips as the vacuum holds the thin adhesives without the risk of them dripping as they hold the thin adhesives well. In addition, it is nice that sharpened points no longer have to be dealt with. Here's a suggestion The ones that have smaller needles are the ones to buy.

Harris Benson

| Jan 12, 2021

In some cases it is extremely difficult to fill them and disperse a small amount of glue with the devices because they require so much force to be manipulated. The solvent came from a squeeze bottle that took the place of the pen and I no longer tried to use it.

Ensley Sanchez

| Nov 06, 2020

Using the plunger after an hour results in melting and no longer being able to use it.

Ahmed Holland

| Mar 19, 2021

I found these to be the perfect complement to Weld-On A new acrylic color is #4. In this case, we used it to repair a long break in a sheet Worked like a charm!.

Isabel Nguyen

| Dec 25, 2020

Is described in the following way.

Daphne McGuire

| Dec 19, 2020

This is horrible. Those suckers are sucking in air, and they're SO hard to squeeze, not easy to depress at all. Squirts everywhere.

Steven Berry

| Nov 22, 2020