Wera Tools Tool Check Modular 1, 21 Pieces
Designed for mobile technicians and workshop professionals, the Tool-Check Modular 1 delivers high-performance screwdriving in a compact, expandable format. Centred around the Kraftform bitholding screwdriver and Zyklop Mini 4 ratchet, it supports manual and machine use across a wide range of fastener profiles. The set includes 13 BiTorsion bits, 4 Zyklop sockets, and multiple adapters for flexible configuration.
Compatible with the Tool-Check Modular system, this set can be expanded using rigid adapter 9549 or flexible hinge 9550, ideal for building custom kits tailored to specific service needs.
Features
- Kraftform 815/1 bitholding screwdriver with magnetic bit retention
- Zyklop Mini 4 ratchet with 60-tooth mechanism and 6° return angle
- Rapidaptor and universal bit holders for manual and machine use
- 13 BiTorsion bits with Torsion zones for extended service life
- 4 Zyklop 8790 HMA sockets with ball stop groove and knurled grip
- Compact modular tray for secure storage and quick access
- Expandable via Tool-Check Modular adapters (sold separately)
Contents of set listed on images

Wera Tools Tool Check Modular 1, 21 Pieces
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Ask about this productWera Tools Tool Check Modular 1, 21 Pieces
Designed for mobile technicians and workshop professionals, the Tool-Check Modular 1 delivers high-performance screwdriving in a compact, expandable format. Centred around the Kraftform bitholding screwdriver and Zyklop Mini 4 ratchet, it supports manual and machine use across a wide range of fastener profiles. The set includes 13 BiTorsion bits, 4 Zyklop sockets, and multiple adapters for flexible configuration.
Compatible with the Tool-Check Modular system, this set can be expanded using rigid adapter 9549 or flexible hinge 9550, ideal for building custom kits tailored to specific service needs.
Features
- Kraftform 815/1 bitholding screwdriver with magnetic bit retention
- Zyklop Mini 4 ratchet with 60-tooth mechanism and 6° return angle
- Rapidaptor and universal bit holders for manual and machine use
- 13 BiTorsion bits with Torsion zones for extended service life
- 4 Zyklop 8790 HMA sockets with ball stop groove and knurled grip
- Compact modular tray for secure storage and quick access
- Expandable via Tool-Check Modular adapters (sold separately)
Contents of set listed on images
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