附带一个和我以前受到材质不同的刀袋，手感非常好，很喜欢，更加令我惊喜的是里面有一套保养套装，DOH ！
It came with a much different sword bag than what I normally get, much nicer feeling, I like it. And to my somewhat surprise, a sword cleaning kit, DOH!
研制了卷装背心袋式塑料制袋机用新型滚刀，在刀具结构、材料、热处理工艺和刃磨技术等方面进行了全面的改进和更新。
The new rolling cutter for the recoiling vest-like plastic bag manufacturing device is developed, the structure, material, heat treatment process and edge grinding techniques are improved.
研制了卷装背心袋式塑料制袋机用新型滚刀，在刀具结构、材料、热处理工艺和刃磨技术等方面进行了全面的改进和更新。
The structure and material of rolling cutter, the corresponding heat treatment, the edge grinding technology and the machine structure have been improved and renovated.
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