For sale is a masters of defense Dieter CQD mark 1 partially serrated black blade folder (non automatic). This knife has the carbide window breaker and the seatbelt cutter. 154cm blade. The knife is in excellent plus condition (98%) being carried very little. Has a reversable clip and comes with the original box and sheath. This is the Ultimate Tactical knife. Mastersofdefense.com has more information. price is $145.00 shipped.