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Wera 840/1 Impaktor Hexagon Screwdriver Bits - 4mm

Wera 840/1 Impaktor Hexagon Screwdriver Bits - 4mm

SKU: 260326124429045 EAN: 4013288157577

Compare 4 prices for Wera 840/1 Impaktor Hexagon Screwdriver Bits - 4mm — from £17.95 to £19.59 across 4 UK sellers including My Tool Shed, Tooled Up, UK Planet Tools and more. Save up to £1.64 (8%).

£17.95 2h ago
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Compare Prices from 4 Sellers

Prices updated 24 Oct 2026
2
Tooled Up
£17.95 +£0.00
2h
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3
UK Planet Tools
£17.99 +£0.04
4h
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4
Tool Store Direct
£19.59 +£1.64
2h
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#2 Tooled Up
2h ago
£17.95 +£0.00
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#3 UK Planet Tools
4h ago
£17.99 +£0.04
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#4 Tool Store Direct
2h ago
£19.59 +£1.64
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High quality Impaktor bits for hexagonal socket screws. The Impaktor technology offers an above-average service life even under extreme circumstances. Enhanced friction resistance, thanks to the rough diamond-particle coating on the bit tip, prevents any slipping out of the screw head. Hex-Plus ensures a greater contact surface in the head of the screw. The notching effect is therefore reduced to a minimum and damage to the screw head more or less eliminated. 1/4" hexagon, suitable for holders as per DIN ISO 1173-F 6.3.Features and Benefits• For socket head screws• Impaktor technology for above-average service life• Particularly suitable for use with customary impact drivers• Diamond coating for a secure fit in the screw, literally bites into the screwhead to prevent cam-out• 1/4" hexagon drive (Wera connecting series 4)Contents1x 840/4 IMP DC Hex-Plus DIY Impaktor bits, 4 x 50 mm, 5 pieces; 5x 840/4 IMP DC Impaktor bits: 4.0x50
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