Standard Numbering Head H-TYPE Suitable for the purpose without frequent contents change e.g. ) Lot Number, Date, Model No. for lot production… Built-in manual character selection system Turn the knob, and change characters manually for digit by digit Character layout for each ring can be designed by customer Standard specification — Character size — 1H type : 1.0, 1.5, 2.0, 2.5, 3.0 mm (4 to 8 digits) 4.0 mm (4 to 6 digits) 1S(H) type : 1.0, 1.5, 2.0, 2.5, 3.0 mm (9 digits or more) 2H type : 4.0, 5.0, 6.0 mm (4 to 8 digits) 3H type : 4.0, 5.0, 6.0 mm (9 digits or more) — Typeface —YAMADA font : 0-9, A-Z (capital letter), [―], [／], [．], [～] — Shank size — 1H / 1S(H) : 16 mm diameter 2H / 3H : 25 mm diameter — About character rings — 10 letters for a digit (12 letters are optional) Options a-z (small letter), all characters of customer designated special font, logo, another symbols, custom shank size, special head holder, etc. A-Type Suitable for Stamp Serial Number or Sequencial Character String Built-in an automatic feed function for digits Character layout for each ring can be designed by customer Standard specification — Character size — 1A type : 1.0, 1.5, 2.0, 2.5, 3.0 mm (4 to 8 digits) 4.0 mm (4 to 6 digits) 1S(A) type : 1.0, 1.5, 2.0, 2.5, 3.0 mm (9 digits or more) 2A type : 4.0, 5.0, 6.0 mm (4 to 8 digits) 3A type : 4.0, 5.0, 6.0 mm (9 digits or more) — Typeface —YAMADA font : 0-9, A-Z (capital letter), [―], [／], [．], [～] — Shank size — 1A / 1S(A) : 16 mm diameter 2A / 3A : 25 mm diameter — About character rings —10 letters for a digit Options a-z (small letter), all characters of customer designated special font, logo, another symbols, custom shank size, special head holder, etc. N-Type Suitable for Combinational marking of lot-numbers and serial numbers Combination of Hand [H] and Automatic [A] changing types Standard specification Character layout for each ring can be designed by customer — Character size — 1N type : 1.0, 1.5, 2.0, 2.5, 3.0 mm (4 to 8 digits) 4.0 mm (4 to 6 digits) 1S(N) type : 1.0, 1.5, 2.0, 2.5, 3.0 mm (9 digits or more) 2N type : 4.0, 5.0, 6.0 mm (4 to 8 digits) 3N type : 4.0, 5.0, 6.0 mm (9 digits or more) — Typeface —YAMADA font : 0-9, A-Z (capital letter), [―], [／], [．], [～] — Shank size — 1N / 1S(N) : 16 mm diameter 2N / 3N : 25 mm diameter — About character rings —10 letters for a digit as standard specM12 letters are optional (for hand-changing digits only) Options a-z (small letter), all characters of customer designated special font, logo, another symbols, custom shank size, special head holder, etc.