Figure 1-1. Birtcher hyfrecator.
a. Foot Switching Model 733FS. This model includes a 711-A handle. The 790
foot switch is supplied as an accessory. (See figure 1-1).
b. Hand Switching Model 733SW. The 733SW is a hand switching model. The
711-SW switching handle is supplied as an accessory.
MD0363
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