Foldaway Pruning Saws JR2004C (CURVED BLADE) BLADE LENGTH(mm) : 190 mm BLADE THICKNESS : 1.2 t TEETH PITCH : 4.25 mm PACKING : IN/CT 12 PCS/72 PCS 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. SAW BLADE - Material : High carbon steel SK-5, S70C (JIS) - Hardness : HRC 50±2 - Surface treatment : Hard-Chrome plated - Saw blade screen printed.