Tweco - WELDSKILL WS16S-45 Contact Tip (045) - 1160-1426 by TWECO Save -8% $63.42 SKU TWEWS16S45 TWECO - SKU TWEWS16S45 Add accessories to tweco - weldskill ws16s-45 contact tip (045) - 1160-1426. 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