They are made from the finest steel available and are hardened and tempered. The 4R graduations show 1/8ths and 1/6ths on one side and32nds and 64ths on the reverse. Rules are 1 1/8" wide and. 042” thick.
These rulers are made in Japan by Shinwa Measuring Tools Corporation, a premier measuring tool manufacturer. Made from the finest stainless steel available and hardened and tempered. They have a zero glare baked-on satin chrome finish which makes it easy to read and prevents corrosion. Graduations are precision photo etched and then black filled for easy readability. Conforms to Japanese Industrial Standard (JIS) B 7516 Grade 1.
Shinwa 12 300 mm English Metric Rigid (1.250 Wide x .040 Thick) Zero Glare Satin Chrome Stainless Steel E/M Machinist Engineer Ruler/Rule with
PEC Tools 16R Rigid Satin Chrome Rulers — Taylor Toolworks
iGaging 4R Machinist Double Squares with 1/8, 1/16, 1/32 and 1/64 G – Norfolk Wood Shop
Made from hardened spring steel. Rigid blade is 6 long, .040” thick and 1” wide Rule is precision photo etched and black filled for long life and easy readability Graduated with quick reading 1/8 and 1/16 increments on one side and 1/32 and 1/64 on the other Brushed finish Rigid machinist rule made from hardened spring steel. Blade is .040” thick and 1” wide. Both sides of the blade are ground parallel and straight.
Taytools 24 inch Rigid Machinist Rule Ruler Hardened Spring Steel 4R Graduations in 1/8 inch, 1/16 inch, 1/32 inch and 1/64 inch mrsae-24
Satin Black Rules (I've Failed You) – Lost Art Press
They are made from the finest steel available and are hardened and tempered. The 4R graduations show 1/8ths and 1/6ths on one side and32nds and 64ths
Machinist Ruler/Rule PEC USA 24 Rigid Satin 4R Scale 1/8, 1/16, 1/32, 1/64
They are made from the finest steel available and are hardened and tempered. The 4R graduations show 1/8ths and 1/6ths on one side and32nds and 64ths
Machinist Ruler/Rule PEC USA 24 Rigid Satin 4R Scale 1/8, 1/16, 1/32, 1/64
PEC 502-024 24'' X 1-1/8'' 5R Rigid Steel Rule: Construction Rulers: : Tools & Home Improvement
PEC USA 6 Rigid Satin 16R (1/50, 1/100, 1/32, 1/64) machinist ruler /rule scale
PEC Tools Rigid 12 5R Titanium Nitride Coated Extreme Scratch Resistant Ultra High Contrast Machinist Engineer Ruler Scale with Markings 1/10, 1/100, 1/32 & 1/64 502-012TN
Shinwa 6 4R Rigid (.750 Wide x .035 Thick) Zero Glare Satin Chrome Stainless Steel 4R Machinist Engineer Ruler/Rule with Graduations in 1/64, 1/32, 1
PEC 161-006 6 16R Flexible Rule