MTS 25-Piece Hex Key Set – Metric & SAE Allen Keys

The MTS 25-Piece Hex Key Set combines metric (1.5–10 mm) and SAE (1/16″–3/8″) allen keys in a single convenient PVC pouch for maximum versatility on site. Heavy-duty carbon steel construction with both short-arm and long-arm designs ensures durability and reach for confined and open spaces alike. Ideal for electricians, maintenance technicians, and contractors who need reliable hex keys for equipment assembly, panel work, and general repair tasks.