Dovetail Jig 12 Inches Precise Dove Tailing Router Jigs with 3 Templates For Various Mortise and Tenon Joints Corrosion and Rust Resistance High Precision Adjustment Versatile Tool Set Complete Accessory Kit 12" Processing Width Mortise and Tenon Structure: Half Blind, Through, Sliding, Straight Tenon,Maximum Processing Width: Top Processing Area 5.5"-12" (140-310 mm). Side Processing Area 5.9"-11" (150-280 mm),Item Model Number: 28104-3,Number of Templates: 3,Net Weight: 17.35 lbs (7.87 kg),Maximum Clamping Thickness: 1.57 in (40 mm) on top, 1.42 in (36 mm) on sides,Main Material: Q235, 6061T5 Aluminum Alloy,Product Size: 17.91 x 18.50 x 4.13 in (455 x 470 x 105 mm)