3w646 letter set 1 4 in . h steel
letter set character height 1 4 in . shank length 3 in . shank size square 1 2 in . material steel hardness 58 to 62hrc at the engraving end and 38 to 46hrc at the striking end case material plastic indication character and size are marked on thumb side includes 27 pieces a thru z and ampersand standards federal specification ggg d 280c br b features b ul li includes 27 pieces a thru z and ampersand li li item letter set li li material steel li li material of construction alloy steel li li shank length in . 3 li li type 1 4 letter set li li hardness 58 to 62hrc at the engraving end and 38 to 46hrc at the striking end li li shank length 3 li li shank size square 1 2 li li standards federal specification ggg d 280c li li case material plastic li li indication character and size are marked on thumb side li li character height 1 4 li ul