Reversible ratchet torque insert tools 14 x 18 mm 32 teeth with quick-release max tighten torque 300 Nm effective length 38.5 mm square drive size 1/2 inch
Reversible ratchet torque insert tools 14 x 18 mm 32 teeth max tighten torque 300 Nm effective length 38.5 mm square drive size 1/2 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 32.5 mm size 36 mm
Open-ended torque insert tools 14x18 mm with spring-loaded retractable pin made of high quality steel hardened, chrome finished effective length 40.0 mm max torque 360 Nm size 35 mm
Reversible ratchet torque insert tools 14x18 mm with fine tooth 60 teeth maximum load capacity up to 400 Nm size 3/4 inch
Reversible ratchet torque insert tools 14 x 18 mm low profile 40 teeth max tighten torque 200 Nm effective length 36.0 mm square drive size 3/8 inch
Self-setting insert spanner covers all metric and imperial dimensions and is compatible with wrench sizes 32-41 mm, 14x18 mm square head mounting with ratchet feature ensures fast and consistent screwdriving without the need to remove the tool
Insert adaptor for torque insert square drive 14 x 18 mm to 24.5 x 28 mm effective length 95.9 mm
Torque insert adaptor 14x18 mm for use with a lateral dovetail profile effective length 34.6 mm External square drive 9.5 x 31.5 mm
Torque insert tools 14x18 mm for welding special tools made of 31CRV3 gunmetal finish welding dimensions 11x25 mm length 12 mm
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 28 mm size 34 mm
Calibrating square drive wrench torque insert tools 14x18 mm without a ball or pin lock (not suitable for bolt tightening) effective length 25 mm drive square size 3/4 inch
Calibrating square drive wrench torque insert tools 14x18 mm without a ball or pin lock (not suitable for bolt tightening) effective length 25 mm drive square size 1/2 inch
Calibrating square drive wrench torque insert tools 14x18 mm without a ball or pin lock (not suitable for bolt tightening) effective length 25 mm drive square size 3/8 inch
External Torx wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size E24
External Torx wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size E20
External Torx wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size E18
External Torx wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size E14
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 1 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 15/16 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 7/8 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 13/16 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 3/4 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 11/16 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 5/8 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 9/16 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 1/2 inch
Ring wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 28 mm
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 30 mm size 1.1/8 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 30 mm size 1 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 15/16 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 7/8 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 13/16 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 3/4 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 11/16 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 5/8 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 9/16 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 1/2 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 7/16 inch
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 32.5 mm size 34 mm
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 25 mm
Open ended wrench torque insert tools 14x18 mm Drop-forged hardened and cooled in oil with chromium over nickel finish effective length 25 mm size 15 mm
Weld-On adaptor torque insert tools 14x18 mm with spring-loaded retractable pin made of high quality steel hardened effective length 13.2 mm for weld any other special wrenches
Push-Through ratchet torque insert tools 60 teeth 14x18 mm with spring-loaded retractable pin made of high quality steel hardened effective length 39.0 mm max torque 420 Nm size 3/4 inch
Push-Through ratchet torque insert tools 60 teeth 14x18 mm with spring-loaded retractable pin made of high quality steel hardened effective length 25.0 mm max torque 340 Nm size 1/2 inch
Reversible ratchet torque insert tools 45 teeth 14x18 mm with spring-loaded retractable pin made of high quality steel hardened effective length 25.0 mm max torque 420 Nm size 3/4 inch
Reversible ratchet torque insert tools 45 teeth 14x18 mm with spring-loaded retractable pin made of high quality steel hardened effective length 25.0 mm max torque 340 Nm size 1/2 inch
Reversible ratchet torque insert tools with Quick-Release 14x18 mm with spring-loaded retractable pin made of high quality steel hardened effective length 40.0 mm max torque 340 Nm size 1/2 inch
14x18 mm Torque Insert Heads for Mid-Capacity Open-Head Torque Wrenches
Browse ConnexTool's 247-piece range of 14x18 mm torque insert heads — the most widely specified interchangeable insert-square size across professional torque wrench systems — from Stahlwille, Hazet, Wera, and Bahco. Covering torque capacities from roughly 40 Nm up to 420 Nm, this size class serves general automotive, machinery, and structural fastening work where a single calibrated 14x18 mm wrench body needs to accept dozens of different drive, spanner, and specialty tool profiles.
Reversible Ratchet Tooth Geometry, Metric & Imperial Head Profiles, and Size-Converter Adapters
Insert heads in the 14x18 mm class share a common rectangular insert-square that locks into any matching open-head torque wrench, decoupling the calibrated drive from the fastening tip. Reversible ratchet heads range from Hazet's 32-tooth 6404 series to Bahco's 45-tooth 14R and 60-tooth push-through 14T models — a finer tooth pitch means less swing arc needed to re-engage in tight bays, and quick-release variants like Bahco's 14Q let the head detach without removing the wrench from the fastener. Open-end and ring heads (Stahlwille's 731/731a and 732/732a series) are stocked across both millimetre and inch sizes to match metric or imperial fasteners directly, while dedicated Torx-profile heads (732TX) cover E-type screw geometries. Size-converter adapters such as Stahlwille's 7370/40 series step a 14x18 mm wrench up to the larger 24.5x28 mm interface for higher-capacity work, and weld-on spigot connectors (Stahlwille's 737 series, Bahco's 14W) let workshops fabricate custom tool heads for non-standard fasteners.
A Comprehensive Blueprint of 14x18 mm Insert Head Configurations
Our catalog spans every head profile available in the 14x18 mm insert-square size:
- ✔ Reversible & Quick-Release Ratchet Heads: Hazet 6404/6602 and Bahco 14R/14Q/14T series with 32 to 60 teeth, delivering up to 420 Nm across standard, low-profile, and push-through designs.
- ✔ Open-End & Ring Insert Heads: Stahlwille's 731/731a open-end and 732/732a ring series, available in both millimetre and inch sizes for direct metric or imperial fastener access.
- ✔ Torx & Self-Adjusting Heads: Stahlwille's 732TX series for E-type Torx screw geometries, plus Wera's self-adjusting Joker 3XL head covering a wide spanning range in one unit.
- ✔ Size-Converter & Weld-On Adapters: Stahlwille's 7370 series for stepping up to 24.5x28 mm interfaces, plus 737 and Bahco 14W weld-on spigot connectors for custom tool fabrication.
Invest in professional-grade torque systems at ConnexTool, featuring 100% authentic inventory sourced directly from authorized European tool repositories.
