Modular hydraulic torque wrench drive units compatible with HSQ square drive cassettes, HLP hex cassettes and cassettes from other well-known brands
HSQ1500, Square Drive Cassette, 3/4 in. Square Drive Size
HSQ3500, Square Drive Cassette, 1 in. Square Drive Size
HSQ7500, Square Drive Cassette, 1 1/2 in. Square Drive Size