Make Your Own Plane-Adjustment Hammer - FineWoodworking

This simple tool requires a black-iron T-fitting and a square-head brass plug. Learn how to make your own plane-adjustment hammer, here.

Plane-ability - Paul Sellers' Blog

Setting Blades in (Adjusterless) Planes

Hammers and Mallets - FineWoodworking

WoodRiver Low Angle Block Hand Plane with Adjustable Mouth

Latest workshop addition: a handmade router plane in walnut and red oak. Doesn't have the weight (or price tag) of a Stanley 71 but a fun build and cuts great : r/handtools

How to Adjust a Wooden Hand Plane – Bob Rozaieski Fine Woodworking

Making a Plane Adjusting Brass Mallet

Make Your Own Plane-Adjustment Hammer - FineWoodworking

Making a Plane-Setting Hammer

Making and using Wooden Planes: Centre for Fine Woodworking, New Zealand - Uniquely Nelson