Model Number: WRTPB-Y2500X-A Brand Name: WRT Key Specifications/Special Features: Semi-automatic woodworking hydraulic composer machine ModelWRTPB-Y2500X-AWRTPB-Y2500X-BWRTPB-Y4500X-AWRTPB-Y4500X-B Max working length 2600 2600 4600 4600 Max composer width 970 1250 970 1250 Composer thickness 10-100 10-100 10-100 10-100 Fixture number 14/20/30/40 14/20/30/40 14/20/30 14/20/30 Number of per fixturer 8 8 12 12 power 1.1/1.5/2.2 1.1/1.5/2.2 1.1/2.2/3 1.1/2.2/3