JF-330/Jeffer Knife Grinder The JF-330 knife grinder is an extremely easy and efficient machine to operate. The 3hp variable speed motor, stainless steel water splashguard & coolant tank, and a micro-adjustable grinding wheel head make this a top ch
=0.7%/C. 2. Excellent long term stability, annual diversification rate max. 0.01C per year, temperature drifts during the lifetime of silicon temperature sensor are negligible. 3. Thermal Time Constant 10 seconds max in still air. 4. Operating temper
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