1. The two-in-one punching locator is made of aluminum alloy, brass screws, and stainless steel drill sleeves; 2. The horizontally adjustable punching range is 13-80mm; the vertically adjustable punching range is 12-27mm; 3. The sizes of the punching drill bits are: 6mm, 8mm, 10mm, 12mm, and 15mm; 4. 6mm connector: 6 and 10mm drill sleeves can be used; 8mm connector: 8 and 12mm drill sleeves can be used Tips: The product may be updated constantly, Due To Different Batches, The Actual Product May Have Slight Differences Or Color Differences, Which Does Not Affect Use Material: Aluminum Alloy Color: As shown Package Contents: 1 x 2 In 1 Drill Guide Doweling Jig set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.