Screw Efficiency Apparatus

Screw Efficiency Apparatus

Model HV-EXP027
Consists of a self contained wall bracketwith a steel screw of 3 cm diameter. Thescrew has 5 TP.I. 'V' type pitch. Completewith large force pulley two jokey pulleys,hooks and cords. Weights are notincluded

    Print/Save Catalogue