Tweco WeldSkill .035" Contact Tip, 25/pk - 1110-1142 by TWECO Save -8% $29.68 SKU TWEWS1135 TWECO - SKU TWEWS1135 Add accessories to tweco weldskill .035" contact tip, 25/pk - 1110-1142. 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