Heavy-duty electric coil punch · Akiles
Akiles CoilMac-ECP41
Binding type: Spiral coil, Standard 4:1 (0.25") pitch, round 4 mm holes · Punch capacity: Up to 25 sheets of 20 lb paper
Listed on the manufacturer's website (source, as of Oct 18, 2026)
Amazon link (affiliate). We confirmed this Amazon listing is the Akiles CoilMac-ECP41 on Oct 19, 2026. Reviews are Amazon customers' own and are not shown or summarized here.

Where to buy
Machines in this class are mostly sold and serviced through the manufacturer's authorized dealers. Amazon links are affiliate links. We don't show prices; ask a dealer or check the retailer for the current price.
Specifications
| Brand | Akiles |
|---|---|
| Model | CoilMac-ECP41 |
| Type | Heavy-duty electric coil punch |
| Binding type | Spiral coil, Standard 4:1 (0.25") pitch, round 4 mm holes |
| Punching | Electric |
| Punch capacity | Up to 25 sheets of 20 lb paper |
| Binding capacity | Up to 2" (with Finish@Coil-M or E1 mounted) |
| Punch length | 13.5" (53 holes) |
| Disengageable pins | 5 of 53 |
| Weight | 60 lb |
Values as published by the manufacturer, in its own units. Fields the manufacturer doesn't state are left out rather than estimated. Shown without scores or rankings.
Similar models
The closest models on the main specifications, chosen the same way for every brand. Listed alphabetically; not a ranking.
Image: Akiles ProductsCoilMac-ECP41+
Spiral coil, Letter 4:1 (0.248") pitch, oval 4 × 5 mm holes · Up to 25 sheets of 20 lb paper
Image: Akiles ProductsCoilMac-EPI Plus
Spiral coil, Letter 4:1 (0.248") pitch, oval 4 × 5 mm holes · Up to 25 sheets of 20 lb paper; up to 2.6 mm hardboard
Image: Akiles ProductsCoilMac-EX41
Spiral coil, Standard 4:1 (0.250") pitch, round 4 mm holes · Up to 25 sheets of 20 lb paper; up to 2.6 mm hardboard
Image: Akiles ProductsCombMac-24E
Plastic comb (standard pitch; rectangular 3.12 × 7.94 mm holes) · Up to 25 sheets of 20 lb paper, letter size