Description: VTC series, straight base medium duty clamps are offered. The straight base series is identical to the VTC - flanged base series with the exception of the base design. For situations where a vertical surface is used to mount the clamp a straight base can be used. All the models are provided with stop pins. The clamping arm is available in three different options: Model VTC-85150 SF/BS has a solid hold down bar which has a fixed guide bush at its end for the spindle assembly; Model VTC-4595 SB/BS has a solid bar onto which the bolt retainer can be welded at any desired angle; and Model VTC-85150 SF/BS has a U bar arm which enables one or more spindles to be moved into any desired position along the arm.