Summary
In this standard wrenches suitable for drain screws according to DIN 87721 part-1 and -2 are specified with all their dimensional indications and material specification.
Technical characteristics
| Publisher | Deutsche Institut für Normung e.V. (DIN) |
| Publication Date | 02/01/2017 |
| Page Count | 6 |
| EAN | --- |
| ISBN | --- |
| Weight (in grams) | --- |
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