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Safety knife martor Secupro martego

Art. no. UM122001

At a glance

  • fully automatic blade retraction
  • ergonomic squeeze-grip
  • for right- and left-handed users
  • for heavy cutting applications
  • GS-certified
UM122001 Sicherheitsmesser Martego Martor extra sicher CURT-tools_1600
24.06€ net · excl. VAT

Prices in EUR, net – for business customers only. Shipping: €14 flat rate within Europe, free of charge from €300 goods value (Shipping costs, in German) · Delivery time on request

Quantity discountnet / pc.
from 20 pcs. (−3 %)23.34€
from 50 pcs. (−6 %)22.62€
Request a quote by email Order in our German online shop

or call us: +49 (0) 211 / 97174619

Fully automatic safety knife with squeeze-grip for frequent cutting

fully automatic blade retraction | squeeze-grip | blade usable four times

With this safety knife, the blade springs back fully automatically (safety level 2): as soon as it loses contact with the material being cut, it retracts into the handle. The handle is made of metal and has a soft grip.

The squeeze-grip releases the blade and sits well in the hand, even during frequent cutting. The blade cuts 9 mm deep and can be used four times. The knife is suitable for right- and left-handed users, and you change the blade without tools. The manufacturer is martor.

Applications & cutting materials

Which materials is this knife made for — and where does it reach its limits?

Particularly suitable
Cardboard – lids/flaps
Cardboard – lids/flaps
Strapping
Strapping
Opening blister packs
Opening blister packs
Suitable
Big bags
Big bags
Opening film/paper sacks
Opening film/paper sacks
Cardboard – octabins
Cardboard – octabins
Stretch film
Stretch film
Adhesive tape
Adhesive tape
Free-hanging film/paper web
Free-hanging film/paper web
Rubber
Rubber
Not suitable Sticking on rolls · Polystyrene (EPS) · Foam materials

Knife know-how

Further features

Safety

Transport lock
Prevents the blade from extending by accident in a pocket or tool case.
Magnet for blade changes
Lets you change the blade without tools and without touching the sharp blade directly.
Without snap-off segments
Continuous blade without predetermined breaking points, no risk of a segment breaking off uncontrolled.
Few mounting holes
Fewer blade mounting holes mean fewer predetermined breaking points under lateral force, and a lower risk of uncontrolled breakage.

Handle & ergonomics

Ergonomic design
The handle shape is designed around the hand position when cutting and reduces fatigue with repeated use.
SoftGrip
Reduces fatigue over long shifts thanks to grippy, padded zones.
Squeeze-grip
The blade is activated simply by squeezing the handle shells, without thumb pressure. Particularly gentle with frequent use and at safety level 2, where the blade has to be re-activated after every cut.
Left- and right-handed
Can be used with either hand, with or without conversion depending on the model, equally suitable for left- and right-handed users.
Smooth-running slider
Operates with little effort, noticeably more comfortable with frequent use.
Weight > 100 g
Higher weight, usually due to all-metal construction. More robust, with somewhat less carrying comfort over long periods. This model weighs 105 g.

Blade

Premium carbon steel
Refined alloy with even better edge retention, for particularly demanding continuous use.
Uncoated
Constant basic sharpness without coating wear, cost-efficient and proven. The most economical choice for standard applications.
High initial sharpness
Especially sharp from the first cut, ideal when maximum cutting performance is needed immediately.
Long edge life
Much longer service life until the next blade change than standard blades. Reduces change intervals and blade consumption in intensive use.

Special features

Wide housing opening
The generously sized opening makes blade changes easier, even with gloves.
Tool-free blade change
Insert a new blade without tools, done in seconds.
Knife type: safety knife
Safety knives are designed for continuous professional use — usually with an automatic or manual blade guard that prevents cuts when the knife is not in use. The standard choice in logistics, retail and production.

Technical data

Safety level
Level 2
Handle material
Metal
Blade type
Rectangular blade
Max. cutting depth (mm)
9
Blade change
Yes
Suitable for left-handed users
Yes
Eyelet
No
Dimensions (L×W×H) mm
155 × 49 × 18
Weight (g)
105
Certificate
GS
Article number
UM122001
Technical drawing with dimensions
Weight 105 g
Featherweight Pro Heavy
Size
Mini Standard Very large

Downloads & blade change

Technical data sheet for printing.

UM122001 Technical data sheet

Technical data, blade change instructions and safety notes – DIN A4

Download →

Blade change – how it works

  1. 1 Secure the knife with the blue button - from left to right
  2. 2 pull the small black lever backwards
  3. 3 turn the squeeze-lever to the left out of the housing
  4. 4 press the blade down at the top right corner so that it comes out at one corner
  5. 5 rotate the blade (usable four times) or replace it
  6. 6 close the cover and turn the squeeze-lever back into the housing
  7. 7 unlock the knife and test its function

Replacement blades

The knife is supplied with a martor blade that can be used four times by turning it over and rotating it. The cards show suitable replacement blades.

KM92 universaluniversalCarbon steelusable four times4.04€ netView KM92KM192043 Stainless steelStainless steelusable four times7.96€ netView KM192043

Variants

UM124001 MerakMerakfully automatic blade retractionPlastic housingBlade change possible16.90€ netView UM124001

Alternatives

More safety knives: the fully automatic ES44 (UES44) with squeeze-grip, the UAS100, as well as the UES44R and Secupro 625 (UM625001).

RECOMMENDEDUES44 ES44ES44fully automatic blade retractionCarbon steel bladeBlade change possible11.26€ netView UES44RECOMMENDEDUAS100 AS100AS100fully automatic blade guardCarbon steel bladeBlade change possible27.85€ netView UAS100UES44R RebelRebelfully automatic blade retractionCarbon steel bladeBlade change possible13.99€ netView UES44RUM625001 Secupro 625Secupro 625fully automatic blade retractionCarbon steel bladeBlade change possible33.28€ netView UM625001

Accessories

Useful accessories for knives and blades.

Blade boxes

Blade boxes

  • for dull blades
  • special closure
  • in 4 sizes
Choose
Lanyards

Lanyards

  • “lanyard”
  • extra strong
  • up to 120 cm long
Choose
Cutting rulers

Cutting rulers

  • with steel edge
  • high quality
  • with finger guard
Choose
Belt pouches

Belt pouches

  • knife pouch
  • in 3 sizes
  • reinforced seams
Choose

Notes

martor
MARTOR KG – Lindgesfeld 28 – 42653 Solingen – info@martor.de
View all Martor products →
Contact in the EU:
MARTOR KG – Lindgesfeld 28 – 42653 Solingen – info@martor.de

Safety notice

This knife is a sharp working tool. Use only as intended. Keep out of the reach of children. Wear suitable protective gloves if necessary. Replace blades safely in accordance with the blade change instructions – do not make any improper modifications.