Detail —
hook jaw, heel jaw, adjusting nut
■ Precision
Precision where it matters.
A pipe wrench works because of a small amount of play. The hook jaw rocks slightly in the frame, so turning force pulls the teeth tighter onto the pipe instead of letting them slip.
- AAngled teeth bite in the direction of turn and release on the back-stroke.
- BA knurled adjusting nut sets the opening with one thumb.
- CA spring keeps the hook jaw ready to re-grip between strokes.
In use —
making up a threaded joint
■ Daily work
Built for daily work.
Most joints are made in awkward places: under a sink, against a wall, overhead in a plant room. The tools are shaped for short swings, one-handed adjustment and a firm hold when you can't see the jaw.
- —Handles sized for gloved hands.
- —Hang holes for van racking and workshop boards.
- —Clear part markings so the right tool is picked first time.
Exploded
view — five serviceable parts
■ Construction
Engineered to last.
A tool that is used every day wears. The parts that take the wear can be inspected and replaced, so the handle and frame keep working long after the first set of teeth.
- 1Hook jaw
- 2Adjusting nut
- 3Heel jaw
- 4Jaw spring
- 5Frame and handle