This tension adjustment tool is designed for use with D Type sash balances. These types of balances are supplied non-tensioned, and this tool can be used to adjust the balance within its weight range to suit actual glazed sash weights. This handheld tool is easily portable for quick on-site adjustments.
| Brand | ERA |
| Stockcode | L29382 |
| Barcode | 5056240103358 |
| Pack Quantity | 1 |
| Manufacturer Reference | BE-WIR-22498 |
