seriousdetecting.comAnswer
May 21, 2026 - 09:43 AM
The IM13 5" coil weighs noticeably less than the standard 11" coil, which reduces arm fatigue during extended detecting sessions. The lighter weight makes the Impact feel less nose-heavy when you're working tight spaces or swinging in confined areas around obstacles. For detectorists with shoulder or elbow issues, the weight reduction is meaningful over a 3-4 hour hunt. The difference is most noticeable when you're working vertical surfaces like riverbanks or scanning around pier pilings where you're holding the detector at awkward angles. The reduced size and lighter weight improve maneuverability around obstacles.
