Feature 1SELF CENTERING FUNCTION: This positioning centering jig has perfect self centering function, which can be used as a self centering positioning pin fixture for drilling or as a center scriber for marking. 2ALUMINUM ALLOY MATERIAL: Made of premium aluminum alloy material, the dowel jig has strong hardness, wear resistance, and corrosion resistance, while the guide rail is made of heavy duty steel, which is more durable and wear resistant. 3EASY TO USE: Comes with a small and compact size, easy to install and carry for convenient use. 4FINE WORKMANSHIP: Well crafted with fine and smoothly appearance, this dowel jig has a comfortable feel and will not scratch your hands. 5WIDE APPLICATION: The dowel jig is a practical and reliable tool, which can be applied for DIY lumber, drilling and other woodworking activities, this centering jig is an ideal Father's Day gift or birthday gift for woodworking enthusiasts.Item Type: Centering Jig Material: Aluminum Alloy .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Centering Jig3 x Drill Sleeve