Relife RL-101J Plastic Engraving Knife Handle Set Supported Multiple Models Blades Features: Plastic knife handle set for repair, suitable for industrial manufacturing, product repair, precision maintenance, engraving process, and so on Precision polished, non-conductive, corrosion-resistant, anti-slip design Multiple models supported, suitable for a variety of blades on the market, snap on and use immediately Precision workmanship, stable locking position, rounded corners, precise clamping positions, easy installation Package includes: 2 x Knife Handl