Forged from tough alloy steel, heat-treated, oil quenched and tempered for a uniform hardness and maximum strength
Nickel-chrome plated to resist rust and corrosion to simplify cleaning
Backed by Craftsman's Lifetime Guarantee
12 pt. metric combination wrench. Size 20mm. Forged from tough alloy steel, heat-treated, oil quenched and tempered for a uniform hardness and maximum strength. Nickel-chrome plated to resist rust and corrosion to simplify cleaning. Backed by Craftsman's Lifetime Guarantee.