Product Specifications

Brand: Esko Kongsberg

Model: BLD-SF429

Part Number: 42458315 / G42458315

Alternative References:

• i-429

• Zund Z29 / 3910319

• iEcho E29

• Summa 500-9814

• Colex T00428

Tool Type: MP HF Knife Tool

Adapter Number: 34044107

Blade Type: Single-Edge Oscillating Knife

Blade Profile: Long Flat-Stock Blade

OEM Cutting Angle: 3.5° / 45°

Material: Tungsten Carbide 

OEM Maximum Cutting Depth: 29 mm

Common Replacement Dimensions:

• Overall Length: 43 mm

• Blade Width: 4 mm

• Blade Thickness: 0.63 mm

• Maximum Cutting Depth: 31 mm 

Recommended Materials:

• Foam Board

• PE / PUR Foam

• Corrugated Cardboard

• Insulating Mats

• Rubber

• Honeycomb Board

• Other Suitable Soft Materials

Key Features

• Replacement-compatible Esko Kongsberg BLD-SF429 blade

• Tungsten carbide aftermarket option

• Long single-edge oscillating knife design

• Specialized 3.5°/45° cutting geometry

• Designed for soft and thick materials

• OEM-listed cutting depth of 29 mm

• Suitable for foam board and insulation materials

• Cross-reference compatibility with Zund, iEcho, Summa and Colex models

• Custom manufacturing and wholesale supply available