*Should not be used with disk grinder and high-speed abrasive cutting machine.
CA - Circular saw with dust collector and anti-dust cover. 
Co - Cordless circular saw and Cordless T.C.T saw blade metal cutting machine. 
An - Anti-dust cutter. 
Sp - Special machine. 
L - T.C.T saw blade metal cutting machine(Low-speed). 
S - T.C.T saw blade metal cutting machine(Small). 
Ci - Circular saw. 
H - T.C.T saw blade metal cutting machine(High-speed). 
T - Table circular saw. 
Ta - Table slide circular saw.