Suggested Retail:$13. DEWALT Metal Retractable Utility Knife. The DEWALT (R) DWHT10319 Utility Knife has the blade security of a fixed knife with the convenience of a retractable knife. This knife offers 3 times the blade retention of our traditional knives. This utility knife also has a metal body for durability and a bi-material handle for comfort and control.. 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. PAID DELIVERY AND 7 DAY ALTERNATE PICK-UP ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.