MODEL 401 METRIC AND ENGLISH FRONT SIDE : Top edge 1/2 mm, mm. Bottom edge 1/16ths, 1/32nds, 1/64ths. REVERSE SIDE :Conversion Table inches to mm Model No. Length Width Thickness 401 A 5 150mm/6 in 15mm 0.5mm 401 C 8 300mm/12 in 25mm 0.8mm 401 C 10 300mm/12 in 25mm 1.0mm 401 E 10 600mm/24 in 30mm
The Kristeel Model 401 Stainless Steel Rulers are precision measuring instruments designed for dual-system measurement. These rulers feature a dual-sided layout, providing both metric and English (imperial) units on the front face and a comprehensive conversion table on the reverse side.