Self centering doweling jig set comes with 3 different sizes (6mm / 8mm / 10mm) Drill Bushings in the package, so that to easily drill holes of different sizes and meet various holing needs. The drill sleeve uses a fixed method called screw molding. There are two jaws on both ends, and the position of the feet can be adjusted according to the thickness of the board, allowing you to quickly find the center position for accurate and efficient punching. Simply attach it to the board and insert the drill into the hole. A chip removal groove at the bottom prevents wood chips from getting caught during use. Applicable to wood, plastic, aluminum plates, etc. Maximum thickness 45mm, the center of the hole can be set quickly. Self center dowel jig is ideal for DIY woodworking enthusiasts, builders, woodworkers, engineers and enthusiasts.

Specification:
Product Name: Self centering doweling jig set.
Self centering doweling jig type: Straight hole.
Maximum support plate thickness: 1-3/4 Inch (45mm).
Drill guide diameter: 6mm, 8mm, 10mm.
Material: Aluminum alloy.
Color: Black.

Notes:
1.Small items may include, please keep them away from little children.
2.Manual measurement, please allow slight errors on size.
3.The color may exist slight difference due to different screen displays.

You will receive:
1pcs positioner.
3pcs drill sleeve.