Electric chisel point staples are developed for electric staplers but are compatible with all standard staplers. With a 1/4" leg length and 1/2" crown, staples share similar dimensions with standard staples but offer the hardness of steel and quality level that is perfect for electric staplers. Staples fit in the 100E & 106E Commercial Stapler, 90E Commercial Stapler, and 20EX Personal Dual Electric Stapler. Each chisel point staple can bind up to 30 sheets. Staples are galvanized for rust-resistance.