# Wera 780C/2S Extra Strong 1/2" Square Drive to 5/16" Hex Screwdriver Bit Holder

**Brand**: Wera
**Product Code**: 21030529
**Model**: 780 C
**Barcode**: 4013288113481
**Price**: £0.00
**Availability**: Please select your options to view availability

**Category**: Hand Tools > Socketry & Spanners > Socketry > Socket Adaptors & Converters

## Description

The Wera 780C/2S is a heavy-duty adaptor designed to convert ½" square drive tools to accept 5/16" hexagon screwdriver bits. This professional-grade bit holder is engineered for tradespeople who need to use hex bits with square drive ratchets, breaker bars, or torque wrenches, providing exceptional versatility in your tool setup. Manufactured to comply with DIN ISO 1173-C 8 standards, this adaptor is specifically compatible with Wera connecting series 2 bits. The robust construction ensures reliable power transmission when working with fasteners under high torque loads, making it ideal for automotive mechanics, plant maintenance engineers, and general construction professionals. The 780C/2S features a ball stop groove retention system that securely holds bits in place during use, preventing accidental detachment even when working at awkward angles or overhead. At 35mm in length, this compact adaptor maintains a low profile whilst providing secure engagement between your square drive tool and hex bits, delivering professional results across demanding applications. Features and Benefits: • Heavy-duty ½" square socket drive for professional applications • Accepts 5/16" hexagon drive bits compatible with Wera connecting series 2 • Ball stop groove ensures secure bit retention during use • Manufactured to DIN ISO 1173-C 8 standards for reliable performance Contents: 780 C 1/2" Adaptor, 780 C/2-S x 5/16" x 35 mm Specifications: Drive size: 1/2" square Bit connection: 5/16" hexagon Length: 35mm

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**URL**: https://www.tooled-up.com/wera-780c-2s-extra-strong-1-2-square-drive-to-5-16-hex-screwdriver-bit-holder/prod/410517/