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WIHA SB 2831B001 SlimBit Box Mixed 7pc WHA-43152

A selection of 6 x 6mm slimBits for use with Wiha speedE, slimVario or TorqueVario-S electric tools complete with a quick access caddy.

Next Day Delivery (subject to availability)

£25.24 exc. VAT £30.29 inc. VAT £53.02 inc. VAT
  • 7 Piece Set
  • Wiha SpeedE® Compatible
  • Case Included
  • Manufactured acc. to IEC 60900
  • Wiha Cross-compatability
  • Interchangeable
  • Rated 1000V AC
  • 30DayMoneyBack
  • Description
  • Resources
  • Delivery (updated)

WIHA SB 2831B001 SlimBit Box Mixed 7pc WHA-43152

To reach low-lying screws, the blade diameter is often too large in conventional electric screwdrivers. Because removing insulation is not permitted and also compromises the user's safety, protective insulation has been integrated into the blade with the Wiha slim technology.

This has been specially developed for electrical applications, thereby ensuring blades up to 33% slimmer. This means low-lying screw and spring elements can also be easily reached with the slimBits. The insulated slimBits undergo individual piece testing as per the international IEC 60900 standard, *providing users with a tool to work safely on live parts up to 1,000 V AC.
The slimBits are also stored away in an ingenious bit box, which provides an optimum view of the screw profiles


Suitable for controlled fastening for live parts up to 1,000 V AC, especially for portable use.

Please Note* These 6 mm slimBits can only be used with speedE®, slimVario® or TorqueVario®-S electric tools.

slimBits set Contents:

  • 1x slimBit electric bit Slotted 2 mm (43115)
  • 1x slimBit electric bit Slotted 2.5 mm (34578)
  • 1x slimBit electric bit Slotted 3.5 mm (41159)
  • 1x slimBit electric bit Slotted 4 mm (34580)
  • 1x slimBit electric bit Slotted 5.5 mm (34581)
  • 1x slimBit electric bit Slotted 6.5 mm (34582)
  • 1x SlimBit box


Manufactured acc. to IEC 60900.

See our complete Wiha range including the revolutionary SpeedE II screwdriver here.

About Wiha

What makes your work easier? Tools that increase your efficiency, reduce costs and preserve your health. This is why Wiha develop, design and manufacture products that meet the highest functionality, durability and ergonomic demands.  Founded over 75 years ago as a small family-owned business for standard parts and screws, Wiha have grown to become a global company with factories all over Europe, Asia and the United States and are still owner-operated by the Hahn family. Wiha offer the professional a wide range of high-quality premium tools, characterized by their use of the latest manufacturing technologies, application-oriented innovations, ergonomic superiority, top quality, absolute reliability and long service life. In short, tools that make your work noticeably easier - tools that work for you.


There are no files associated with this product. For more information please call 0800 0224 060

Delivery Notices (Updated March 29th 2021)

During the current situation surrounding the effects of the Coronavirus pandemic, logistics from every company are under immense pressure to deliver goods on time.
Coupled with manufacturers on reduced output due to more stringent working practices and a global shortage of component parts to supply UK manufacturing, we have taken the decision to 
temporarily limit our services rather than let our customers down amid these unprecedented circumstances.
We hope you will understand our position on this and we apologize unreservedly for the inconvenience we know it will cause.

Please note that ALL orders placed before 3:00pm are shipped same-day (subject to stock and any additional services required).
The stated transport times above have some scope for adjustment built-in for the Covid-19 situation. Carriers themselves also have their own extended workload and limitations at this time which are unfortunately beyond our control.

Orders requiring calibration 

Whilst we take the greatest care to get all orders dispatched and delivered to you in the stated time frame, orders received PM and requiring
calibration may on occasion miss dispatch that day, according to the complexity of the calibration. Be assured they will ship on the next dispatch
this in most cases should not add more than 24 hours to your delivery.

Bank/Public Holidays

Predicted delivery times are based on regular trading days Monday to Friday. Public holidays, bank holidays and weekends are outside the usual scope
of our dispatch and subject to activities/holidays of our carriers and therefore may incur additional days lead time to your order.

*UK Mainland (Revised March 2021)

Service  Price 
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value OVER £75.00 ex VAT - Order by 3:0pm FREE
Standard FREE 2-3 Day Courier Delivery – UK Mainland only - Zones A & B - Order value UNDER £75.00 ex VAT - Order by 3:0pm £4.75
Next WORKING Day (excludes Saturdays, Sundays and public holidays)  – UK Mainland only - Zones A & B  - ANY order value - Order by 3:0pm      £7.75
Saturday ANYTIME Delivery - Order by 3:0pm £9.95

New Postage Map Sept 2018>

Delivery Surcharges

Because of the high cost of carriage, we regretfully need to apply a surcharge on all deliveries made in the following regions:

  • Zones A & B  - Mainland delivery rates apply. 
  • Zone C - Scottish Highlands (Charges are calculated at the checkout).
  • Zone D - Outer Hebrides, Orkney Isles, Shetland Isles, Isle of Man, Scilly Isles, and Channel Islands (Charges are calculated at the checkout).
  • Zone E - Northern Ireland (Charges are calculated at the checkout).
  • Zone F - Republic of Ireland (Charges are calculated at the checkout).

Offshore Services

All offshore deliveries are a 3-4 day service as standard. This includes Channel Islands, Northern & Southern Ireland, Scottish Islands, Isle of Man and the Scilly Isles.

International delivery

International delivery charges are automatically added to your order at the checkout. For any questions regarding international deliveries please contact us at


All export inquiries should be directed to the export division before placement of order.

If no shipping option is available to your selected country please call us FREE on 0800 0224 060 to purchase your items.
All stated prices are subject to VAT at the current rate where applicable.