Hypertherm Knob:For 011090 - 011096 by Hypertherm Save -8% $12.26 SKU HYP011096 Hypertherm - SKU HYP011096 Add accessories to hypertherm knob:for 011090 - 011096. Close Add Your items total will automatically update after adding options or accessories. You can edit your selections in the cart. Select Options & Accessories Quantity Add to cart