The Grace USA G2 Precision Screwdriver is engineered for detailed work requiring exact specifications with dimensions of 0.125" wide x 0.025" thick x 4.5" long.Grace USA G2 Precision Screwdriver0.125 inch blade width for precise fit0.025 inch blade thickness for delicate applications4.5 inch overall length for optimal reach and controlProfessional-grade construction for durabilityIdeal for gunsmithing watchmaking electronics repair and other precision applications where exact blade dimensions are critical for proper fit and function.