Diehandmatige hefboomblokis 'n soort handvatselblokwat maklik is om te gebruik en te dra. Hy maak veral staat op mannekrag om etlike ton goedere te vervoer. Dit word wyd gebruik in fabrieke, myne, konstruksieterreine, landbouproduksie, dokke, pakhuise, veral opelug- en nie-elektriese bedrywighede; dit kan gekombineer word met monorail trollies om handmatige hefwaens te vorm, geskik vir monorail -oorhoofse vervoer, ens.
Diehandmatige hefboomblok can also be applied to special specifications such as large tonnage and explosion-proof type. It is suitable for outdoor harsh environment and operation without power supply. It has high safety performance. Diegearbox and handwheel cover are resistant to external impact, equipped with world-class load chain, advanced structure and beautiful appearance. Small size, light weight, easy to carry, low hand pull, high mechanical efficiency, high body toughness, simple internal structure, using aluminum integrated structural frame, easy to disassemble and easy to maintain.
Manual lever blok have features and advantages that other lifting tools do not have. Chain hoists and electric hoists have many uses. But they cannot substitute for each other. After all, the  lever blokis handmatig, dus is krag gewoonlik nie nodig nie. Elektriese takels word gereeld gebruik in fabrieke, monteerlyne en ander tonele. Vanweë die hoë gebruiksfrekwensie daarvan kan dit die arbeidskoste effektief verlaag.