TengTools Ball point hex key, metric, 4 mm

The TengTools Ball point hex key, metric, 4 mm (310504BL-C) is a workshop-proven tool built to uncompromising Swedish engineering standards. Crafted from high-grade alloy steel with resilient surface treatment, it provides reliable, heavy-duty performance across automotive, engineering, and manufacturing maintenance sectors.

• Brand: TengTools (Designed in Sweden)
• Product: Ball point hex key, metric, 4 mm
• Category: Hex & TX Keys > Hex Keys
• Unit Type: Pc
• Net Weight: 0.021 kg
• Quality Standard: Exceeds ISO / DIN industrial specifications
• Warranty: Backed by the TengTools Everlasting Power Guarantee

• eXobe Part SKU: 310504BL-C
• Barcode (EAN / GTIN): 5020385050969
• Customs Harmonized Tariff Code: 8204110000
• Mass: 0.021 kg (21 g)
• Pack Dimensions: 10 mm (L) x 50 mm (W) x 160 mm (H)
• Technical Data Sheet: [Download Official Data Sheet PDF](https://docs.tengtools.com/ds/310504BL-C_en-GB.pdf)

• High-grade Chrome Vanadium / Chrome Molybdenum alloy steel forged for extreme tensile resilience
• Satin finish surface treatment provides corrosion resistance and easy-clean wipe-down
• Computer numerical control (CNC) machined tolerances ensure positive contact and eliminate slippage

• Professional workshops, maintenance engineering facilities, and technical trade professionals
• High-precision mechanical assembly, agricultural machinery, and heavy equipment maintenance
• Discerning tool connoisseurs requiring lifetime-reliable hand tools

• Lifetime warranty coverage on hand tools against manufacturing defects and material flaws.
• Proven reliability chosen by professional mechanics and industrial maintenance teams worldwide.