A metalworking project rarely calls for the same approach from start to finish. Shaping a rough edge, cleaning up a cut, and refining a curve each demand a different level of control. The BUCKTOOL BS50IV brings adjustable speed and multiple working positions to a 2" x 48" benchtop belt grinder, helping you adapt the machine to the work in front of you.
Choose the Speed for the Task
The BS50IV pairs a 1 HP, 7 Amp motor with variable frequency drive (VFD) control, offering a motor speed range of 900–3600 RPM. Turn the control dial to adjust the setting, use the dedicated low- and high-speed buttons, or select a custom speed setting.
This flexibility gives you another way to approach a job alongside your choice of abrasive and grit. You can adjust the setting as you move between shaping and finishing, instead of planning every operation around one fixed speed. The LCD display keeps the speed setting visible and makes it easier to return to a setting you have used before.
Work Vertically or Horizontally
Workpieces vary in shape, length, and how comfortably you can hold them. The BS50IV belt assembly can be used vertically or horizontally, allowing you to choose the position that suits the part and your working preference.
The tilting work table adds another adjustment point. It supports the workpiece at the angle needed for the task, giving you a reference as you guide the material against the belt. Together, these adjustments help you organize the setup around the surface you are working on.
Move from Flat Surfaces to Curves
A straight edge and a curved profile need different contact points. Alongside its flat working area, the BS50IV includes a contact wheel for shaping curved edges and contours, plus a work rest for support at the wheel.
For projects that combine straight sections and rounded features, having both working areas on one machine makes the grinder useful across more stages of the job. Metal grinding, shaping, deburring, and finishing are all part of its intended range of applications.
Make Belt Changes Part of the Workflow
Changing abrasives is a normal part of moving from initial shaping toward a finer finish. The BS50IV uses a 2" x 48" belt, with cover knobs that provide convenient access for replacement and a tracking adjustment knob to help align the belt.
These practical details matter when a project calls for more than one abrasive. They make belt access and alignment part of the machine's everyday setup, alongside speed and table adjustments.
Explore the BS50IV for Your Workshop
For metalworkers looking for adjustable speed in a benchtop 2" x 48" format, the BS50IV brings the key controls within reach. Its VFD control, visible speed setting, adjustable working position, and contouring wheel give you several ways to tailor the setup to your next project.