The PP 70 uses only optimally blended high carbon steel to build the durable and powerfull STIHL presion pruners. The blades are marquench hardened and harh chrome plated to ensure the most durable steel structure and extra sharpness. The steel grips are ergonmically shaped to minimize fatigue and coverd with non-slip PVC for a secure grip. Key Points *Rust Resistant *Presion Ground Blades *Marquench hardened steel *Suited For Larger Hands *Blades Can Be Sharpend or Replaced *Limited Lifetime Warranty *quick Release Blade Lock *Durable Spring w. Urethane shock absorbers