BLS-L4
穿孔工具IV
用于层压和实心轨道的穿孔工具
BLS-L4
Perforation Tool IV
Perforation Tool for Laminated and Solid Rails
对于实心和层压母线
工具中可逐步穿孔（最小5 mm）
圆孔：6.5至21.0 mm
纵向槽：6.5 x 13 tos 17 x 20 mm
For solid and laminated bus bars
Perforation near the isolation possible (min. 5 mm) by step in the tool
Round hole: 6.5 to 21.0 mm
Longitudinal slot: 6.5 x 13 tos 17 x 20 mm
