Insert adaptor for torque insert square drive 22 x 28 mm to 24.5 x 28 mm effective length 100 mm
Torque insert tools 22x28 mm for welding special tools made of 31CRV3 gunmetal finish welding dimensions 15x50 mm length 24 mm
Ratchet torque insert tools 22x28 mm 30 teeth maximum load capacity up to 1000 Nm effective length 55 mm push through square drive size 3/4 inch
Calibrating square drive wrench torque insert tools 22x28 mm without a ball or pin lock (not suitable for bolt tightening) effective length 55 mm drive square size 3/4 inch
Square drive wrench torque insert tools 22x28 mm made of wear-resistant HPQ heavy-duty steel gun metal finish effective length 55 mm drive square size 3/4 inch
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 60 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 55 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 50 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 46 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 41 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 36 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 34 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 32 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 30 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 27 mm
Ring wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 24 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 60 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 55 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 50 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 46 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 41 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 36 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 34 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 32 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 30 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 27 mm
Open ended wrench torque insert tools 22x28 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 55 mm size 24 mm
Reversible ratchet torque insert tools 22x28 mm with fine tooth 60 teeth maximum load capacity up to 650 Nm size 3/4 inch
22x28 mm Torque Insert Heads for Heavy-Duty Open-Head Torque Wrenches
Browse ConnexTool's 28-piece range of 22x28 mm torque insert heads, engineered exclusively by Stahlwille for heavier-capacity open-head torque wrench systems. This insert-square size steps up from general-purpose 14x18 mm hardware into the 650–1000 Nm bracket, serving structural steel, heavy machinery, and industrial flange-bolting applications where large fastener sizes and higher torque loads demand a more robust interchangeable-head interface.
Large-Format Open-End & Ring Head Sizing, High-Capacity Ratchets, and Calibration-Only Heads
Stahlwille's 22x28 mm insert range covers open-end heads (731/100 series) and ring heads (732/100 series) across fastener sizes from 24 mm up to 60 mm, addressing the larger nuts and bolt heads typical of heavy plant and structural assemblies. The 60-tooth reversible ratchet head (735/100) delivers up to 650 Nm with a fine swing arc for confined access, while the 734/100 push-through socket drive head extends capacity to 1000 Nm through a 3/4" square output. A dedicated 734K/100 calibration head, built without ball-lock retention, is intended for torque verification bench work rather than field fastening, and the 7370/100 size-converter adapter steps a 22x28 mm wrench up to the larger 24.5x28 mm interface when a project calls for even higher torque capacity. A 737/100 weld-on connector head supports fabricating fully custom tool ends for non-standard fasteners.
A Comprehensive Blueprint of 22x28 mm Insert Head Configurations
Our catalog spans every head profile available in the 22x28 mm insert-square size:
- ✔ Open-End Insert Heads: Stahlwille's 731/100 series spanning 24 mm to 60 mm fastener sizes for direct wrench-profile access on large bolt heads.
- ✔ Ring Insert Heads: Stahlwille's 732/100 series, also spanning 24 mm to 60 mm, providing full fastener-head contact for higher-torque tightening.
- ✔ Reversible Ratchet & Push-Through Socket Heads: The 735/100 60-tooth ratchet head (up to 650 Nm) and the 734/100 push-through 3/4" drive head (up to 1000 Nm) for socket-based fastening.
- ✔ Size-Converters, Weld-On & Calibration Heads: The 7370/100 adapter for stepping up to 24.5x28 mm, the 737/100 weld-on connector for custom fabrication, and the 734K/100 calibration head for bench torque verification.
Invest in professional-grade torque systems at ConnexTool, featuring 100% authentic inventory sourced directly from authorized European tool repositories.




























