Features 1、MULTI MODEL ADAPTATION: Aluminum profile screw jig is compatible with 2020, 2040 3030, 3060 series aluminum profile specifications, strong versatility 2、ACCURATE DRILLING: Aluminum profile drilling puncher specially designed die guides the drill accurately, making it easy to process countersunk holes, ensuring hole alignment and aesthetics 3、SIMPLIFIED OPERATING: Aluminum profile drilling locator simplifies the drilling process, and beginners can quickly get started, reducing the error rate. Slide to lock, rest assured to use 4、IMPROVE EFFICIENCY: Compared with traditional manual position, aluminum profile hole punch locator greatly reduces the operation time and improves the overall progress of the project 5、PROTECT MATERIAL: Aluminum profile punching auxiliary tool can reduce the damage caused by improper punching to aluminum profiles and protect the appearance finish of materials Specification Item Type: Aluminum Profile Screw Jig Material: Aluminum alloy Fixing Method: Aluminum profile sliding lock Applicable Profiles: 2020, 2040, 3030, 3060 profiles Package List 1 x Aluminum Profile Punching Aid 1 x M6 Countersunk Step Drill 1 x Limit Ring Wrench 1 x 2020 Slide Rail