Four-head Screw Drilling Machine
1. Used for joining and fixing the reinforcement in PVC profiles at the same time.
2. Fix the reinforcement in PVC profile at one time, no need to drill the screw hole firstly,
3. Produce two Screw at the same time, high efficiency.
4. Strong torque design fit flexible
5. Automatic screw filling system, easy operated.
6. The space between the two screws can be adjusted freely.