The only other things I can add, having used them quite a bit in the past, is that the following safety equipment should be considered mandatory when using a needle gun:
1. Ear protection
2. Goggles. Not just safety glasses, as the chips go everywhere and can easily get past a pair of glasses.
3. Respirator or dust mask.
4. Gloves
1. Ear protection
2. Goggles. Not just safety glasses, as the chips go everywhere and can easily get past a pair of glasses.
3. Respirator or dust mask.
4. Gloves