Size - Mandrel Size: 8mm/0.31"; The base size:15mm*16mm (Diameter*Height),the inner diameter: 7mm.
Materials - Made of 45# steel, it has high strength, anti-deformation ability, and is more durable.
Features - The grommet setting kit features a unique textured surface treatment that provides excellent anti-slip properties and is comfortable to hold, allowing the user to hold the tool more securely when installing the grommet.
Applications - Hole punching tools can punch fabric, leather, and more holes. Use the grommet installation tool to create or repair eyelets for leather crafts, clothing, handbags, curtains, and more.
Package Contents - 1pcs x Eyelet Grommet Setter Tool,1pcs x Base.