technique feature￡parameter:
■frequency of reciprocating saw ：≥12500′/min,range of swing:≥4.5°,discretionary speed
■li-ion battery, voltage is 14.8v, no necessary to be sterilizated
■powerful main engine, can be sterilized in high temperature (135℃)
■safety and rapid saw blade disassemble structure
■adopt low noise total optimized mechanical structure and parts design
■deft structure is stitable for hand surgery