The effectiveness of the BiTorsion system comes from a combination of two shock-absorbing spring elements. Both, bits as well as holders have a cushioning torsion zone that diverts the kinetic energy away from the drive tip during peak loads.
851/1 BTZ bits
- For Phillips screws
- Tough for hard materials
- BiTorsion zone to absorb peak loads
- 1/4" hexagon drive (Wera connecting series 1)
- Take it easy tool finder: colour coding according to profile and size
מאפייני המוצר

BiTorsion Bits
Peak forces that occur in power tool applications often result in premature wear of bits or damage to the screw head. This usually occurs during initial power-up and the when the screw comes to a standstill. Screwdriving could become more productive and safer if these peak loads could be minimised. The Wera BiTorsion system prevents premature wear. The service life of the tool is extended and the productivity of power tool applications significantly increased.
Two cushioning torsion zones

BiTorsion phase 1
The torsion spring integrated into the unique BiTorsion holder absorbs lower levels of peak loads (Phase 1). Any overloading of this spring is effectively prevented by means of a supporting mechanism.

BiTorsion phase 2
Higher peak loads are minimised through the torsion effect of the bit shaft (Phase 2).

Above-average service life
Even the service life of conventional bits is enhanced with the use of the BiTorsion holder and the BiTorsion bit also functions in a normal holder.

BiTorsion and conventional tools
The BiTorsion holder and the BiTorsion bit can, of course, be used independently of one another.

Bits with Take it easy tool finder
Take it easy tool finder with colour coding according to profiles and size stamp – for simple and rapid accessing of the required tool.

פרטי המוצר
נתונים ועובדות
Part number
05056420001
05056422001
05056424001
PH 1
PH 2
PH 3
25
25
25
1"
1"
1"
על רשימת המשאלות
למידע נוסף על מוצר זה
תיאור המוצר
Premium bits for Phillips screws with torsion zone into which kinetic energy is dissipated during peak loads. This significantly increases the product life. Tough, for universal use. 1/4" hexagonal, suitable for holding tools as per DIN ISO 1173-D 6.3.
ערכות עם כלי זה:

61 pieces

52 pieces

41 pieces

40 pieces

40 pieces

40 pieces

39 pieces

39 pieces

39 pieces

30 pieces

27 pieces

27 pieces

21 pieces

19 pieces

18 pieces

18 pieces

18 pieces

15 pieces

13 pieces

13 pieces

13 pieces

12 pieces

12 pieces

10 pieces

10 pieces

7 pieces

7 pieces

7 pieces

6 pieces

6 pieces

6 pieces

6 pieces

6 pieces

6 pieces

6 pieces

6 pieces

6 pieces
















