Also can be made by stainless steel hardened to a minimum of 40 HRC, polished and oiled, or unhardened (20-23 HRC), as formed, oiled.
ນອກຈາກນີ້ຍັງສາມາດເຮັດດ້ວຍເຫລໍກສະແຕນເລດທີ່ແຂໍງແຮງໃຫ້ຕໍາ່ສຸດທີ່ 40 HRC, polished ແລະ oiled, ຫຼື unhardened (20-23 HRC), ເປັນຮູບແບບ, oiled.