1.具备锋利的几何齿尖，可实现高效快速的切割。
2.采用人性化设计的排屑槽，迅速疏散切屑，有效预防破裂和堵塞。
3.采用优质的M42和BI-Metal重型钢材制成，结构坚固耐用，具有防锈特性，制造工艺精湛。
4.创新的无约束利边设计使孔锯片切割更为顺畅且速度迅猛。更为重要的是，锯片上配备的弹簧装置能够在切割完成后即刻自动推动锯片，使整个洞的制作过程更加便捷。
| 直径 | ||||||||
| 15mm | 21mm | 30mm | 45mm | 63mm | 90mm | 120mm | 155mm | 185mm |
| 16mm | 22mm | 32mm | 48mm | 65mm | 95mm | 125mm | 160mm | 190mm |
| 17mm | 24mm | 35mm | 50mm | 70mm | 100mm | 130mm | 165mm | 195mm |
| 18mm | 25mm | 38mm | 53mm | 75mm | 105mm | 135mm | 170mm | 200mm |
| 19mm | 26mm | 40mm | 55mm | 80mm | 110mm | 140mm | 175mm | 185mm |
| 20mm | 28mm | 42mm | 60mm | 85mm | 115mm | 145mm | 180mm | 190mm |
