Hypertherm Kit:Pmx45 Screws - 228270 by Hypertherm Save -8% $14.74 SKU HYP228270 Hypertherm - SKU HYP228270 Add accessories to hypertherm kit:pmx45 screws - 228270. 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