Features
Ideal for retightening by passing a rope through the hole at the rear of the handle and pulling it while hitting the striking part with a hammer, or for loosening rusted bolts and nuts.
The material is special steel, and it is the toughest wrench with impact-resistant hardness that is more than 2.5 times stronger than JIS heavy-duty spanners.
It is a hexagonal type on opposite sides.
DA1400 and DA1700 are interchangeable because the hexagonal bit insertion diameter is the same.
Surface is cationic electrodeposition coating.

Use
Tightening work of hexagon socket head bolts and hexagon socket set screws.

Specification
Width across flats (mm): 17
Width across flats (mm): 17
Head plate thickness (mm): 60
Handle plate thickness (mm): 15
Width across flats (mm) :17

Specification2

Material/Finish
Special steel
Surface treatment: cationic electrodeposition coating

Set contents/accessories

caution