01. What's the difference between all the models?
02. What is the Auto Lock-out feature?
03. Why is the minimum pin length for the P650L different from the P650?
04. Can slight headed pins be used in my Grex pinners?
05. Can I use other brands of pins in my Grex pinners?
06. Where can I purchase pins for my Grex pinner?
07. Why can't I use 1-1/4" (32mm) pins with my Grex pinner?
08. Where are Grex pinners made?
09. What comes with each Grex pinner?
10. Can I fit a No-Mar tip on to a P630?
11. Is there a difference between the No-mar tip on the P635 and P650?
12. Do I need to lubricate my Grex pinner?
13. What pin lengths can my Grex pinners drive?
14. Where do I purchase a Grex pinner?
15. How much pressure do I need to operate the Grex pinners?
16. Want kind of a compressor is needed for my Grex pinner?
17. Which Grex pinner should I choose?
18. Can I drive 23 gauge headless pins into hardwoods?
19. Will the 23 gauge pins drive in straight?
20. What is the warranty of a Grex pinner?
21. Are there replacement parts available for my Grex pinners?
22. Where can I get my Grex pinner repaired?
23. Why aren't pins setting into the wood?
24. Can my Grex pinner be used on steel studs?
25. How do I adjust the depth of drive of my Grex pinner?
26. Why are Grex pinners the best pinners?