Low Profile & Specialized Wrenches
Low clearance hollow hex torque wrenches, cassette reducers, ultra-narrow low profile wrenches, and open-spanner hydraulic tools.
HHW-R Series Ring & Open-End Spanner Wrenches
HHW-R Series 700 bar low-profile hydraulic torque wrenches (346 to 18,165 N·m, S19 to S120 mm) featuring interchangeable ring and open-end spanner attachments for radial side-slip access over severely obstructed studs and confined pipe racks.
HS-RED Series Hexagon Cassette Reducer Bushings
The HS-RED Series forged 42CrMo alloy steel hex cassette reducer bushings (HRC 48–52) downsize low-profile torque wrench heads from 175 mm to 19 mm for HHW & HHW-S wrenches.
HHW Series Low-Profile Hollow Torque Wrenches
The HHW Series 700 Bar low-profile hollow hexagon torque wrenches deliver 228 to 44,593 N·m across 19 to 175 mm hex sizes with ±3% precision, titanium-aluminum alloy body, and 360° swiveling inlet port.
HHW-S Series Slim-Profile Low Clearance Wrenches
The HHW-S Series 700 Bar slim-profile hollow hexagon torque wrenches feature an ultra-narrow cylinder width (35–95 mm) engineered for extremely confined clearances. Delivering 228 to 44,593 N·m torque across 19 to 175 mm hex sizes, they combine monolithic aerospace alloy construction with ±3% calibrated torque precision.
Low Profile & Specialized Wrenches — Series Overview
4 series in this category. Ratings below are taken from each product page; open a series for the full specification table.
- HHW-R Series Ring & Open-End Spanner WrenchesTORQUE: 346 to 18,165 N·m · TORQUE: ±3% Repeatable High-Precision Bolting Performance
- HS-RED Series Hexagon Cassette Reducer BushingsARCHITECTURE: Hex Cassette Reducer Bushing & Locking Ring · COMPATIBLE WRENCHES: HHW & HHW-S Low-Profile Torque Wrenches
- HHW Series Low-Profile Hollow Torque WrenchesTORQUE: 228 to 44,593 N·m · TORQUE: Within ±3%Ref. Enerpac W
- HHW-S Series Slim-Profile Low Clearance WrenchesTORQUE: 228 to 44,593 N·m · TORQUE: Within ±3%
Enerpac®, SPX Flow®, Power Team®, Simplex®, Hytorc®, Holmatro® and other brand names are registered trademarks of their respective owners. HydraStark is an independent manufacturer and is not affiliated with, authorized or endorsed by these companies. OEM model numbers are listed for dimensional and specification reference only; please verify fit with our engineers before ordering.
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