| 摘要 |
The rotary cutter includes a C-shaped housing 10 having a recess (11, figure 10) containing a rotary cutting unit 20 and an annular one-way ratchet 131. The ratchet engages stops 30, so that the cutting unit can only rotate in one direction in relation to the housing. The cutting unit includes rollers 23, and a blade 22 on an automatic feeding mechanism (24, figure 12). A handle (40, figure 15) can be added. The tool can be used to cut round tubes. |
