Many reviewers found the spanner to be effective for its intended purpose when used correctly and with care. Those who followed the instructions reported successful changes to their rear sights, citing the tool as useful in tightening or adjusting the nuts on their firearms.
A significant number of users express concerns about the tool's fragility. Reviews commonly mention that the prongs bent or broke with minimal pressure, leading to frustration during use. This theme indicates a widespread recognition that the tool requires a delicate touch to avoid damage.
Several reviewers reported that the spanner did not fit the nuts properly, with comments about the prongs being too thick or the overall size being inappropriate for certain models. This issue led some users to modify the tool for it to be effective, which detracted from its ease of use.
Reviewers frequently mentioned the need to modify the spanner for it to work effectively, suggesting that alterations such as trimming prongs or adjusting sizes were necessary. This chronic need for adjustments highlights a common dissatisfaction with the tool's initial design.
