Joywayus Self Centering Dowel Jig Professional Wide Capacity Wood Dowel Hole Drilling Guide Woodworking Positioner Locator Father's Day Gift
Brand: Joywayus
Color: wihte

1. If the drilling block off-center is encountered during use, it can be adjusted.
2. Use an Allen wrench to loosen the screws on both sides.
3. Adjust the big rod in the middle to move the drilling block into the middle position.
4. After adjusting the block to the middle position, tighten the left and right hexagon socket screws.
5. Twist the rotating rod to check whether the left and right distances are consistent. If they are consistent, it means that the drilling block is in center. If there are still deviations, please repeat the above steps to adjust slightly.
6. The left and right distances are the same after the adjustment.
If you still not very clear about that. You can contact with us. We can send the picture or video about the adjustment to you.

Surface treatment: Anodic oxidation treatment
Drill-hole Sizes: 1/4"; 5/16"; 3/8"; 7/16" And 1/2".
Drill equally space hole along the wood.
Adjustable to clamp on different thickness of wood boards from 3/8" to 2", quick operation, simple and convenient.
High quality aluminum alloy 6061(drill guide) and die steel(bushing), high hardness and strength, good wear-resistant and durable to use.It is a great tool set for both furniture factory and woodworking enthusiasts