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Wera Bit-Safe 61 BiTorsion 1 Screwdriver Bit Set 61 Pieces with Rapidaptor Holder in Textile Box

Brand:
Wera
Wera BitSafe 61 BiTorsion 1 Screwdriver bit set 61 05057441001
Wera Bit-Safe 61 BiTorsion 1 Screwdriver Bit Set 61 Pieces with Rapidaptor Holder in Textile Box
€105.45 inc. VAT
Buy
05057441001
€88.61
€105.45 inc. VAT
Ships from EU stock: 2 item(s)
Product Code
04:518165
EAN Code
4013288179937
Manufacturer
Wera

Quick Specs

Pieces
61 pieces
Bits
60x 25 mm
Grades
49 BiTorsion + 11 diamond-coated
Holder
889/4/1 K Rapidaptor
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Wera Bit-Safe 61 BiTorsion 1 — 60 bits and a Rapidaptor holder in a textile box

61 pieces49 BiTorsion bits11 diamond-coated BDC bitsRapidaptor holder included

The Wera Bit-Safe 61 BiTorsion 1 (part number 05057441001) is a 61-piece bit assortment built for high-volume powered screwdriving. Forty-nine bits use Wera’s BiTorsion design, whose deliberately softer torsion zone absorbs load peaks so they never reach the hard tip, and eleven are BDC bits with a diamond coating that bites into the screw head to resist cam-out. A 889/4/1 K Rapidaptor universal bit holder completes the set, and everything sits in individual slots in a rigid textile box. Typically in stock with fast delivery across Cyprus.

Compatibility — check before buying:
This is bits only plus one holder — there is no ratchet, no screwdriver and no sockets, so it complements a driver you already own rather than being a standalone kit. Every bit is 25 mm; the only 50 mm item is the Rapidaptor holder. Wera’s 840/1 BTZ bits are Hex-Plus hexagon despite some listings rendering them as slotted; the only genuinely slotted bits are the three BDC. BiTorsion is designed for rotary power screwdrivers, not impact drivers, whose matching Wera line is Impaktor. Nothing here is insulated or VDE-tested.

Best For

✓ High-volume powered screwdriving
✓ Assembly lines and repetitive fixing runs
✓ Sites where PH 2 and PZ 2 wear out fastest
✓ Cam-out-prone painted or coated screws
✓ Van and workshop stock of consumable bits
✓ Users already running a cordless driver

Key Features

 
Forty-nine BiTorsion bits
Wera builds a softer torsion zone into the shank so that kinetic energy from a load peak is dissipated there rather than at the tip. Wera states this significantly increases product life, which on a cordless driver is the difference between a bit lasting a job and lasting a season.
 
Eleven diamond-coated BDC bits
The BDC bits carry a diamond coating that Wera specifies for a secure fit in screw heads. That grip is what stops the bit climbing out of a Phillips or Pozidriv recess under load, which is the usual cause of both a damaged screw and a dead bit.
 
Weighted to the sizes that wear out
The set stocks eight PH 2 and eight PZ 2 BiTorsion bits, four TX 20 and four TX 25, rather than one of everything. Those are the sizes a working driver consumes, so the box stays useful instead of leaving you short of the only bit you need.
 
Rapidaptor holder and textile box
The 889/4/1 K holder changes bits one-handed with a quick-release chuck, self-locks on contact with the screw and is magnetic for picking screws up. The rigid textile box holds each bit in its own slot, closes with a hook-and-loop system and docks with the Wera 2go system.

Technical Specifications

Identification
Brand Wera
Series Bit-Safe 61 BiTorsion 1
Part Number / MPN 05057441001
EAN / GTIN 4013288179937
Country of Origin Czech Republic
Set Contents (61 pieces)
Holder 1x 889/4/1 K Rapidaptor universal bit holder, 1/4 in x 50 mm
Phillips BiTorsion 11x 851/1 BTZ: 2x PH 1, 8x PH 2 and 1x PH 3, 25 mm
Phillips diamond-coated 4x 851/1 BDC: PH 1, 2x PH 2 and PH 3, 25 mm
Pozidriv BiTorsion 11x 855/1 BTH: 2x PZ 1, 8x PZ 2 and 1x PZ 3, 25 mm
Pozidriv diamond-coated 4x 855/1 BDC: PZ 1, 2x PZ 2 and PZ 3, 25 mm
TORX BiTorsion 16x 867/1 BTZ: 3x TX 10, 2x TX 15, 4x TX 20, 4x TX 25, 2x TX 30 and 1x TX 40, 25 mm
Slotted diamond-coated 3x 800/1 BDC: 0.8 x 5.5, 1 x 5.5 and 1.2 x 6.5 mm, 25 mm
Hex BiTorsion 11x 840/1 BTZ Hex-Plus: 3x 2.5, 3x 3, 3x 4 and 2x 5 mm, 25 mm
Also supplied Hook and loop fastener strip 120 x 50 mm, not counted in the 61
Technical Data
Bit length 25 mm on all sixty bits
Holder length 50 mm, the only 50 mm item in the set
BiTorsion Softer torsion zone dissipates load peaks so the tip does not twist off
BDC Diamond coating for a secure fit in the screw head, resisting cam-out
Powered use Designed for rotary power screwdrivers; not for impact drivers
Holder chuck Rapidaptor quick-release, self-locking, magnetic
Bit standard 1/4 inch, DIN ISO 1173-C 6.3 and E 6.3
Insulation Not insulated, not VDE-tested
Physical
Case Rigid textile box with individual bit slots, hook-and-loop closure, fleece rear zone, Wera 2go compatible
Packed dimensions 160 x 100 x 56 mm
Weight 498 g
Warranty
Warranty 1-Year Warranty (Singular)
Manufacturer Term Wera publishes no warranty term for this set on its European pages. Its US limited lifetime wording explicitly excludes bits and bit holders as consumables, which would leave this set entirely uncovered even in that market, so neither is transferred here. Singular’s direct warranty is 1 year; beyond that we assist you with the manufacturer’s warranty process.

Frequently Asked Questions

What does BiTorsion actually do?
It puts a deliberately softer section in the shank between the drive end and the tip. Under a torque spike that section twists elastically and absorbs the energy, so the peak never reaches the hard, brittle tip where it would chip. Wera states it significantly increases product life.
Does the set include a screwdriver or ratchet?
No. It is sixty bits plus one Rapidaptor holder. You supply the driver, which in practice is usually a cordless screwdriver, since BiTorsion is designed for powered driving. For a set that includes a ratchet and sockets, look at the Tool-Check PLUS 1.
Are the bits 25 mm or 50 mm?
All sixty bits are 25 mm. The only 50 mm component is the Rapidaptor holder. Listings quoting a mix of 25 and 50 mm bits for this article are wrong; the 50 mm reference comes from the empty box specification.
Can I use these in an impact driver?
No. BiTorsion is built for rotary power screwdrivers. Impact drivers deliver hammer blows rather than steady torque, and Wera’s line for that is Impaktor, which is a separate product family with a different construction.
Singular Expert Insight
A 61-piece bit box looks like padding until you notice the distribution. Wera stocks eight PH 2 and eight PZ 2 BiTorsion bits, four TX 20 and four TX 25, because those are the sizes a working driver actually eats, and a box that gives you one of each simply runs out of the bit you need first. The BiTorsion and BDC split is the other deliberate choice: torsion zones for the sizes that see repeated load, diamond coating for the cross heads most likely to cam out. Two limits are worth stating plainly. There is no driver in the box, and this is not impact-driver stock, for which Impaktor is the correct family. Browse our Cable Tools and Testers range for the rest of the hand-tool line-up, or the wider Cables and Accessories section for installation material.

Buyer’s Guide

Buy it if

You drive a lot of screws with a cordless driver and want a stocked box weighted to the sizes that wear out, with torsion zones and diamond-coated cross-head bits.

Skip it if

You need a ratchet, screwdriver or sockets in the same box, you run an impact driver, or you need insulated tools for live work.

Also consider

The Wera Tool-Check PLUS 1, which pairs BiTorsion bits with a ratchet, a screwdriver and seven sockets, or Wera’s Impaktor bit range if your driver is an impact tool.

Features - Wera - 05057441001

More Details
Product Code
04:518165
EAN Code
4013288179937
Manufacturer
Wera
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