Mtsuko wobowola ndi chida chotsitsa pansi chomwe chimapereka mphamvu ya axial kumalo omata a chingwe chobowola.Mitsuko nthawi zambiri imakhala njira yoyamba yodzitchinjiriza ku chitoliro chomata ndipo imatha kupulumutsa oyendetsa nsomba ku nsomba zotsika mtengo komanso kukonza zinthu pochotsa chingwecho mwachangu.
Landrill imatha kupereka Hydraulic Drilling Jar & Double Acting Hydraulic-Mechanical Drilling Jar & Super Fishing Jar