hsh-a 619, 622,623,610 tbm lever block have four types which is a universal , manual hoist for lifting, tensioning and lashing in any direction. the ratchet lever hoist features compact design and robust, deep drawn, stam......hsh-a 619, 622,623,610 tbm lever block have four types which is a universal , manual hoist for lifting, tensioning and lashing in any direction. the ratchet lever hoist features compact design and robust, deep drawn, stamped steel construction. low own weight, small mounting sizes and small lever force at full load. asbestos free brake, holding load at any desired height. hand lever operates with little effort due to optimal gear ratio. overload protection device available upon request. --- hsh-a 619 mini type lever block with high quality material ensure lightweight without infringing reliability. drop forged steel suspension and load hooks are heat treated and fracture resistant. this hoist is fitted with high grade alloy european load chain.