Methyl paraben is a type of paraben, has formula CH3(C6H4(OH)COO). It is the methyl ester of p-hydroxybenzoic acid. It is a mold-inhibitor and a popular preservative for food and cosmetics. The compound is often found in carpules of local anaesthetic, acting as a bacteriostatic agent and preservative. Methyl paraben is present at levels of up to 1% in many common cosmetic products.
Metric Combination Flare Nut Wrenches offers an optimized oval beam for a firmer, more comfortable grip. A 270-degree wrap-around wrench opening more firmly grips the fastener. It provides better reach and torque applications and gives additional turning angles for improved access in tighter spots.
Metric Combination Pro Swings is a slim head profile, not bulky like other ratcheting wrenches. Its features are break frozen fasteners with new opti-torque pro open-end, and then speed them off with the ratcheting end and fits in tight spaces. Open-end feature allows technicians to apply 25% more torque on the fastener while eliminating tip spread.