Frequently Asked Questions
What is the difference between sockets and spanners?
A socket wrench (or socket spanner) is a kind of spanner that employs a closed socket format instead of a typical open wrench / spanner to turn a fastener, usually in the form of a bolt or nut.
What is a face spanner wrench?
Proto face spanner wrenches are designed to tighten lock nut rings, collars and seal nuts on hydraulic cylinders in automotive, production, maintenance & repair and hydraulic equipment. These face spanners feature precision machined pins for secure engagement with slots & holes on the bearing face for slip-free operation & user safety.
How do you measure a spanner wrench?
To measure a spanner wrench, users should measure the shaft. These spanner wrenches come in different sizes from 4 to 18 inches in length. To decide what size spanner wrench you require, measure from the end of the handle to the edge of the stationary side of the vise.