Chapman Interchangeability

Chapman makes the most versatile USA miniature ratchet and insert bit sets on the market. People use our tools where a regular screwdriver or hex key will not fit or provide adequate torque. Each of our bits are designed to work independently, or in conjunction with our other interchangeable ratchets, screwdriver handles or extensions.


Chapman Versatility

Chapman MFG versatility of tools

All of our tools are interchangeable with each other and our insert bits. We offer the following: