Kolvoii Self Centering Doweling Jig, Wide Capacity Dowel Jig Kit Width Adjustable for Straight Holes Biscuit Joiner Tools with 3 High Speed Steel Drill Bits, 6 Drill Guide Bushings(Gold)

The Kolvoii Self Centering Doweling Jig has received mixed reviews from customers. While some users found it easy to set up and use, others experienced issues with alignment and accuracy. One user expressed frustration with the tool’s sloppy tolerances, which made it unreliable for doweling. Another user mentioned that the center screw had a lot of play, causing the drill guide to shift off-center and resulting in poor alignment in their project. Some customers also reported difficulties with the sleeves and found the product unusable. On the other hand, there were positive comments from users who found the jig effective for their projects, such as Constructing floating shelves. One user appreciated the ease of use and believed that the tool would make their job much easier. However, there were also suggestions for improvement, such as making the center marks more visible when clamped to the board.