High hardness material, not easy to curl, can be used repeatedly, blunted and disassembled for polishing, reused or replaced with blades. Precise processing, high efficiency, labor saving, small volume and great function, carry it with you and use it at any time. Exquisite technology, high hardness and good machining effect, improve machining efficiency and prolong the service life of blades The body is made of high hardness steel. And good mechanical properties of the heald bed, complete carburizing heat treatment, grinding of inner and outer diameters, strong wear resistance and stable quality. Palm-sized portable wear- patch 420 blade does not rust novice can quickly trim. Describe Name: manual woodworking trimming artifact Material: stainless steel Quantity: 1pc Color: Silver & Black Package Contents: 1 x trimming knife Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.