Price history on Walmart.com for
Weller ETA ET Screwdriver Tip for PES51 Soldering Pencil
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The Weller ET Screwdriver Tip for PES51 Soldering Pencil is 1/16 x 4/125 x .5/8 . The sensor hole in the base of the tip is fitted with a stainless steel liner. This prevents the tip from seizing to the sensor.
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