Pro-Master Belt Hole Puncher for Leather - Heavy Duty Double Lever Action 2mm to 4.5mm Punching Kit Review (2026)

How this puncher is built

This is a rotary style belt hole puncher, where a wheel of six punch heads rotates into position and a double lever mechanism drives it through the material. The six rotary sizes span 2mm, 2.5mm, 3mm, 3.5mm, 4mm and 4.5mm, covering the range most belts, straps and watch bands use without swapping tools. The maker describes the construction as high manganese steel, a hard, durable alloy meant to resist the punch heads dulling or deforming under repeated use on thick leather. The double lever design is the main functional feature here, since it multiplies hand force through a second pivot point, which is what lets it punch through heavy belts and multi-layer straps that a basic single-lever plier punch would struggle with.

Handle comfort and everyday punching

The handles are cushioned and shaped to be non-slip, aimed at reducing the pressure points and blisters that can build up during a session of punching several belts or straps in a row. In practice, the extra leverage from the double lever action is most noticeable on full grain or double layer leather, where a standard punch pliers can require real hand strength to close fully. For a single occasional hole in a thin belt, the difference is less dramatic, but for anyone doing repeated adjustments across multiple belts, dog collars or bag straps, the reduced effort per punch adds up. The rotary head also means there is no separate parts to lose, since all six sizes stay attached to the tool.

What it comes with and how it is used

The kit typically includes a few spare punch plates and a small screwdriver for replacing a worn punch head, along with a ruler and an awl for marking hole placement before punching. To use it, the material is positioned between the jaws, the correct rotary size is dialed into place, and the handles are squeezed together, with the double lever taking most of the strain compared with a single pivot tool. It works on leather, and the maker also lists plastic, canvas, rubber, polyurethane and vinyl as compatible materials, which extends its use beyond belts to bag straps, pet collars and general craft repairs where a clean round hole is needed.

Trade-offs and how it compares

Against a punch set like the 10 Sizes Steel Leather Punch Tool Kit, which covers a wider 0.5 to 5.0mm range across ten individual punches, this Pro-Master tool has fewer size options and tops out at 4.5mm, so anyone needing larger eyelet or grommet holes will need a separate drive punch. It is also a larger, heavier tool than a basic single-lever leather hole punch like the General Tools 72, which trades away the double lever leverage for a smaller footprint that is easier to store in a small toolbox. The trade generally favors this tool for anyone punching thicker belts regularly, and favors the simpler options for occasional light use.

Who should buy this puncher

This tool suits anyone who regularly resizes belts, straps, dog collars or bag hardware and wants the reduced hand effort of a double lever design over a standard plier punch, especially when working with thicker or multi-layer leather. The six built-in sizes cover most everyday needs without swapping attachments. Buyers who need holes larger than 4.5mm, such as for heavy grommets or snap hardware, will need a separate drive punch or a different tool entirely. For anyone who only punches an occasional single hole in thin leather, a smaller and cheaper single-lever punch may be enough, but for repeated use on tougher material this double lever design earns its bulkier size.

Frequently asked questions