Okay, non-damaging hammer is like saying nonlethal weapon. After the first few hundred deaths they stopped calling them that. Now it's "less lethal" - which is odd because you can't be slightly dead. So… less damaging then. And less likely to dislodge a fragment.

21oz Rubber Mallet with Steel Shaft - Heavy Duty Hand Tool, Small Hammer, Comfortable Grip to Reduce Hand Fatigue, Camping Mallet, Great for DIY, Metal Work, Woodworking and More
Amazon.co.uk
5.0
£6.50
21oz Rubber Mallet with Steel Shaft - Heavy Duty Hand Tool, Small Hammer, Comfortable Grip to Reduce Hand Fatigue, Camping Mallet, Great for DIY, Metal Work,...
Amazon price updated: 2025-08-30 18:03

-10%
Toolzone 32Oz Rubber Mallet Fibre Handle Red and Black
Amazon.co.uk
5.0
£8.99 £9.99
Toolzone 32Oz Rubber Mallet Fibre Handle Red and Black
Amazon price updated: 2025-08-30 18:03

Blackspur 1x 16oz Rubber Mallet with Wooden Handle - Home Nail Framing Roofing Straight Handle DIY Hand Tool
Amazon.co.uk
5.0
£5.99
Blackspur 1x 16oz Rubber Mallet with Wooden Handle - Home Nail Framing Roofing Straight Handle DIY Hand Tool
Amazon price updated: 2025-08-30 18:03