Choosing an accessory for dimensional metrology machine inspection comes down to workflow: do you need hands free to position a part while triggering measurement points or system functions? The Mitutoyo BHN506 Foot Switch OFL-VG-S3 is aimed squarely at that task. It is not a coordinate measuring machine itself; it is a used CMM foot-switch assembly designed around foot-operated control.
Quick verdict
Choose the Mitutoyo BHN506 Foot Switch OFL-VG-S3 Osaka Jidodenki Coordinate Measuring CMM when a Mitutoyo CMM workflow benefits from a dedicated pedal for triggering measurement points, recording data, or controlling system functions. At USD 155.00, its appeal is the specific combination of a Mitutoyo BHN506 designation and an Osaka Jidodenki OFL-VG-S3 heavy-duty foot switch.
The trade-off is equally specific: this is a used accessory rather than a complete inspection setup. Its role is narrow but potentially meaningful for an operator whose hands are occupied maneuvering workpieces during CMM work.
Who it suits
This foot switch makes the most sense for CMM operators who prefer an input method at floor level instead of reaching for a hand control while arranging or steadying parts. The intended uses named for the assembly-triggering points, recording data, and controlling functions-make it relevant where repeatable operator inputs need to fit into a measurement routine.
It is also a focused option for someone seeking a part identified as a Mitutoyo BHN506 CMM foot switch, rather than a broader inspection tool. The Japan country-of-origin attribute and Osaka Jidodenki OFL-VG-S3 naming help distinguish the assembly's stated configuration.
What stands out
The central benefit is hands-free operation. In a coordinate-measuring workflow, keeping both hands available to maneuver parts can simplify the sequence of positioning a component and initiating an action. The OFL-VG-S3 is described as a heavy-duty foot switch with a rugged enclosure and reliable contact mechanisms, characteristics aligned with recurring use in metrology and quality-control environments.
The product's naming is also unusually specific. It combines the Mitutoyo BHN506 model reference with the OFL-VG-S3 switch designation, so shoppers who are matching an existing CMM accessory designation have a clear product phrase to work from.
Meaningful trade-offs
Used condition is the principal consideration. Buyers looking specifically for a new accessory may prefer to keep their search focused elsewhere, while those comfortable considering a used CMM part can weigh the USD 155.00 price against the specialized pedal-control function.
This assembly should also be viewed for what it is: a part for a coordinate measuring machine. It addresses operator control rather than adding a probe, measuring capability, or stand-alone inspection function.
Mitutoyo BHN506 Foot Switch OFL-VG-S3 Osaka Jidodenki Coordinate Measuring CMM
Pick this assembly for a hands-free CMM control role, especially when triggering measurement points or recording data while maneuvering parts is the priority. Its limitation is its used condition and specialized identity as a CMM foot-switch part, making it a targeted accessory rather than a general inspection purchase.
Bottom line
The Mitutoyo BHN506 Foot Switch OFL-VG-S3 is a practical choice when the goal is a dedicated pedal interface for a Mitutoyo coordinate measuring machine workflow. Its strongest reason to choose is the stated hands-free control function; the deciding trade-off is whether a used, specialized CMM accessory at USD 155.00 fits the intended setup.
