About This

• 【Drill-hole sizes】1/4-Inch, 5/16-Inch, 3/8-Inch, 7/16-Inch and 1/2-Inch, suitable for creating different wood pin joints. There are 4 holes along the top of the jig, only 2 of the holes accept threaded bushings(Replaceable 1/4" 3/8" 5/16").the other two holes accept 7/16" and 1/2" drill bits.
• 【Six hardened steel bushings】Two each of 1/4-Inch, 5/16-Inch and 3/8-Inch.
• 【Ability】Adjustable, it can clamp on different thickness of wood boards from 3/8 Inch to 6 Inch. Easy to install and use. Suitable for drilling and wood board joints, it is an ideal tool for panel furniture.
• 【Material】Made of special aluminum, corrosion-resistant, black oxide film on the surface, longer service life.
• 【Use】Fixture bolts provide very good threads, and provide bushes of different sizes to realize simple and convenient precise drilling, so that the positioning is more accurate, no offset or gaps are left.If there is a problem of asymmetry between the left and right distances in the use of the fixture, please refer to the description for adjustment.