This line up from Kershaw is a premium grade knife made for Kershaw in Kai Japan and they used AUS8 steel. AUS 8 sharpens well and holds its edge very well. Your 1050 lock up is also very solid. Kershaw also offered a lifetime warranty on this series of cutlery which you do NOT see very often on anything anymore.
There were several models in the line up, including 2 straight blades and at least 2 folders.
These knives sold retail for just under $200.00. So at $30.00 you certainly got a bargain on that one. I have 4 of the 1050's, a 1040 and 3 of the 1030 straight blades.......Kind of like 3rd gen Smiths.....I cannot seem to walk away from them!!
Randy
(One of my 1050's filed dressed 5 deer before I needed to touch up the blade.)