MAC Coltellerie B05E Electrician Knife Blue FRN, Satin W 1.4028 (MC B05E.B)

B05E Blue FRN, Satin is a precisely designed tool, created with professional electricians in mind. The ergonomic design ensures a secure grip. The grips are made of FRN (fiberglass-reinforced nylon) composite, which guarantees durability and resistance to damage. The blade made of stainless steel W 1.4028 is characterized by high corrosion resistance and ease of sharpening. The knife is equipped with one blade that has three functions, which increases its versatility in everyday work. Thanks to its precise balancing and solid construction, this tool will prove itself in demanding conditions, offering reliability and comfort of use. Its unique design combines functionality with aesthetics, making it not only a practical but also a visually appealing accessory for every professional.

1.4028 (3H13, X30CR13) is a martensitic chromium steel grade for quenching and tempering. The steel is on the list of related equivalents - 0H13, 1H13, 2H13 and 4H13 - a group of nickel-free materials containing an average of 13% chromium, which is mainly distinguished by the carbon content in the chemical composition and thus higher strength properties. The differences have a significant impact on the possibilities of obtaining individual hardness ranges and the level of corrosion resistance, where 3H13 / X30Cr13 is a balanced choice between 2H13 and 4H13.

Regular maintenance of 1.4028 (3H13, X30CR13) stainless steel prevents deposits and maintains its shine. It also makes it easier to remove stains and tarnish. Cleaning should be done before the appearance of visible dirt or fingerprints, thus minimizing the risk of permanent discoloration of the steel surface. Do not use cleaning agents that contain chlorine, salt, acids, or bleach.

Blade: Spear Point, finished with an elegant satin finish, hardened to 53-54 HRC. Plain blade with a Full Flat grind. In the back, there is a blade for cutting insulation and a triangular notch to help with stripping. Traditional Slip Joint lock.

Blades - additional functions:

• main blade, length 80 mm, Slip Joint lock
• blade for cutting cable insulation
• others: wire stripper

Handle - blue in color. Made of FRN (Fiberglass Reinforced Nylon), a non-conductive, yet durable and mechanically resistant plastic. The ergonomic shape of the grips prevents the hand from slipping during work.

Technical data:

Product number: B05E.B
Product name: B05E Blue FRN, Satin

Overall length: 195.0 mm / 7.67”
Blade length: 80.0 mm / 3.14”
Blade thickness: 2.5 mm / 0.10”
Handle length: n/a
Handle thickness: n/a
Weight: 72.0 g / 2.54 oz

Blade material: 1.4028 (3H13, X30CR13)
Blade hardness: 53-54HRC
Blade grinding: Flat
Blade finish: Satin

Handle material: FRN (Fiberglass Reinforced Nylon)
Handle finish color: Blue
Backspacer material: Stainless Steel
Backspacer color: Gray

Number of blades: 1
Number of tools/functions: 3

Pivot mechanism: Washers
Lock: Slip Joint
Opening type: Manual, Nail Nick
Additional accessories: None

Designer: MAC Coltellerie
Brand: MAC Coltellerie
Manufacturer: MAC Coltellerie, Italy
Country of origin: Italy

Development: Sharg® company