Genuine DeWalt coil spring — part 949722-04 — designed as a direct replacement for the spring in several DeWalt/Black & Decker bandsaw assemblies.

Key details:

- Function: steel coil tension/return spring used in the bandsaw blade/tension mechanism.

- Dimensions (metric): outer diameter ~14 mm, wire diameter ~3 mm, free length ~105 mm (listed as 14 x 3 x 105).

- Part number: 949722-04 (matches DeWalt parts lists).

Example models this part is listed to fit (examples only): DeWalt DW3401, DW3403, DW3501, DW3503, DW731, DW738 and DW739 — also referenced on compatible Black & Decker/ELU bandsaw types.

Quick use note: this genuine DeWalt spring is supplied to match the original fit and dimensions so it installs in place of the worn or broken spring in the bandsaw tension/return assembly; confirm the part number on your tool’s parts list before fitting.