These mount to my blacksmith's hammer. they seem to be very well made. I'll give more feedback once I've installed and used them.
π 2200Lbs Polyurethane Locking Casters DL I4 001: Superior Mobility & Secure Latching
10 Review
π§ High-Performance Swivel Caster Creeper Service
π¦ Optimized Capacity Storage with Adhesive Casters
POWERTEC 17201 Double Swivel Caster
11 Review
Campbell PB0722827 Polycoated Diameter Capacity
3 Review
π§ Hillman's Coil Metal Clip - Enhanced Expandability for Optimal Functionality
4 Review
πͺ Ultimate Strength and Durability with MC168303002 Carbon Hardened Plated Diameter
Campbell Chain 040581210 Grade Bright