42011 ⎘
Machines or devices for sawing with straight reciprocating saw blades, e.g. hacksaws having a plurality of saw blades or saw blades having plural cutting zones with contiguous, oppositely reciprocating saw blades
Transmission Mechanism for Double-Blade Electric Saw
#2Reciprocating saw blade assembly
#3Saw blade clamping device and the operation method thereof
#4Reciprocating saw blade assembly
#5DUAL RECIPROCATING SAW
#6SAW BLADE CLAMPING DEVICE AND THE OPERATION METHOD THEREOF
#7Foam cutter blade attachment device