Feature: PORTABLE AND SAFE ATTRACTIVE DESIGN ERGONOMICALLY DESIGNED TO MINIMIZE HAND FATIGUE DURING A PROLONGED PERIOD OF USAGE DIVERSE PACKING METHODS (SLIDE BLISTER METHOD, BLISTER COMPRESS METHOD, JACKET METHOD) DIVERSE COLORS(MADE IN ANY COLOR OF CHOICE) REPLACEMENT SAW BLADE AVAILABLE (WHEN THE SAW BLADE WORN OUT, ONLY THE SAW BLADE NEEDS TO BE REPLACED ON THE EXISTING HANDLE) Impulse Hardened This is an inductive heat-treated surface, with the blade durability maximized through instantaneous heat treatment for 1~50/1,000 S at a super high frequency of 27.12 MHZ. Specification: BLADE LENGTH(mm) : 210 mm BLADE THICKNESS : 1.30 t TEETH PITCH : 3.5 mm or 4.00 mm PACKING : IN/CT 12 PCS/72 PCS