4-Sided Operating Key 17x17, 19x19 or 22x22 mm
Product number:
1134031
Product information "4-Sided Operating Key 17x17, 19x19 or 22x22 mm"
Fixed, bolted manhole covers can be opened easily with a 4-sided operating key. Our robust operating keys made of highly tempered steel are handy to transport and safe to use. They are non-slip and available in 3 spanner sizes: 17 x 17 mm, 19 x 19 mm or 22 x 22 mm. Length approx. 700 mm, weight approx. 4 kg.
Application: Place the operating key on the screw head and loosen by turning. If necessary, an extension tube can be attached to the handle to apply even more force.