- Guaranteed for 1 year; if wrench is broken under normal usage,
it will be replaced when returned to manufacturer, and inspection
shows no misuse.
wrench will not make sparks or burrs, slip off or damage valves.
properties of the Aluminum-Magnesium alloys used remain constant
within the temperature range of minus 76 degrees to 225 plus
alloy is used in naval vessels and aircraft and the Army uses it in lightweight armor for their
alloy used is covered by ASTM Specifications B 179-75 and B
26-75, and by Federal Specifications QQ-A-601E and QQ-A-371F.
Safty-Spanners are used world-wide.
industry that has valves needs our wrenches to prevent injuries,
fires or valve damage.