Suggested Retail: $47. SLIIMU Self Centering Dowel Jig Kit for Max 6.8' Thick Timber, Inch Woodworking Center Doweling Drill Guide Jig for Straight Hole, Portable Drill Block for Wood Dowel Hole with 6 Drill Sleeve. Model: Xxy-021. CLAMPING RANGE: 0.4' - 6.8'. HIGH-QUALITY MATERIALS: The splints on both sides are made of industrial-grade aluminum alloy, which has high strength and strong durability; Anodized orange surface, keep excellent finish, corrosion resistance; the drilling guide center is made of high-quality steel, which has been quenched, and has good toughness. MULTIPLE SIZE DRILLING HOLES: The set provides six hardened steel threaded sleeves, two for each of 1/4', 5/16' and 3/8', and the fixed guide holes on the fixture are 7/16' and 1/2'. PRECISE POSITIONING: The steel drilling guide center is fixed in the middle of the locking threaded rod. By rotating the locking threaded rod, the aluminum alloy splints on both sides can be gathered or separated at the same time, realizing the accurate self-centering function. SIZES ARE ESTIMATED. 7 CALENDAR DAY FULL REFUND GUARANTEE (FROM PRIMARY PICKUP DATE) ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 CALENDAR DAY STORAGE (FROM PRIMARY PICKUP DATE) IS ALSO AVAILABLE. THE PRIMARY PICKUP DATE IS THE DAY AFTER THE AUCTION ENDS. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.