General description Made of high impact plastic, this Dowel Installation Carpentry Kit is designed for creating edge-to-edge, T-shaped, and edge-to-corner joints. It is ideal for drilling holes in woodworking and repairing wood joints. Technical specifications Material: Plastic + Metal Color: Yellow Drill Bit Sizes: 6mm, 8mm, 10mm Dimensions: 200 x 72 x 86mm Thickness Capacity: Up to 31mm (1 1/4" thick) Adjustment Range: 0-50mm Usage Adjust the positioning scale to determine the distance between the first hole and the edge of the board. Choose the drill bit that matches the drill bushings and start drilling. Use the locating pin to fix the hole at the third hole to ensure equal spacing between holes. Drill all holes straight. Other information Contents: 1 x Woodworking jig, 3 drill bits (6/8/10 mm), 3 x limit rings, 1 x wrench