
The Sig and Pro-tech get carried 95% of the time I'm leaving the house, and they've been paired as a team for the last 7-8 years. The Pro-tech gets more abuse as a box opener and cigar cutter than people probably normally subject them to, but it's a working knife for me, and it works well. The lighter and cigar/pipe tool (acting as a pistol prop here) get swapped out for different versions pretty regularly, but the Sig and Pro-Tech remain pretty constant.