Suggested Retail:$20. UNKOWN IF MISSING BITS. Ryobi Wood/Metal Door Lock Installation Kit. The Ryobi Wood/Metal Door Lock Installation Kit guides hole saws when installing locksets and deadbolts. This kit features a dual backset adjustment and auto-strike locator for improved accuracy with no additional measurements needed. For use on doors with a thickness range of 1-3/8 in. to 1-3/4 in.. 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.