Marson (SAE) Rivet Nut & Thread Setter Kit w/ Case

Marson poly nut thread setter kits are a great way to add backless attachment points anywhere that you need them.

KIT CONTENTS:

- Poly-Nut Kit contains the 39300 thread-setter tool in a molded plastic case with 8-32, 10-32m and 1/4-20 mandrels and nosepieces, wrench and instructions.
- The kit contains 52 assorted Klik Poly Nuts; 12 each 57435, 57445; 16 each 57455.