Bosch OSC138JF 1-1/4-Inch Bi-Metal Japanese Tooth Plunge Blade The item is Bosch OSC138JF 1-1/4-Inch Bi-Metal Japanese Tooth Plunge Blade Used for Power Tool Accessories, Blades - Other The product is manufactured in Switzerland Laser etched depth gage for accurate capacity measurements Multiple position settings for optimal versatility (30 Degree increments) Size: 1-3/8-Inch