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Rotary cutter OLFA RTY-2/G, 45 mm

Art. no. SRTY-2-G

At a glance

  • round 45 mm blade
  • for smooth surfaces
  • Blade change without tools
OLFA Rundschneider RTY2G 2_980
13.20€ 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 %)12.80€
from 50 pcs. (−6 %)12.41€
Request a quote by email Order in our German online shop

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

RTY-2/G – rotary cutter with a 45 mm blade and blade guard

45 mm round blade | sliding blade guard | blade change without tools

The OLFA RTY-2/G is a rotary cutter with a 45 mm round blade for textiles, leather and foam materials. The blade made of premium carbon steel has high initial sharpness and long edge life.

You slide the blade guard over the blade by hand when it is not in use, and you change the blade without tools. The straight plastic handle is suitable for left- and right-handed users and has an eyelet for hanging. The manufacturer is OLFA.

Applications & cutting materials

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

Particularly suitable
Foam materials
Foam materials
Suitable
Adhesive tape
Adhesive tape
Rubber
Rubber
Not suitable Cardboard – lids/flaps · Cardboard – cutting to size · Cardboard – octabins · Stretch film · Free-hanging film/paper web · Bags/pouches · Sticking on rolls · Stripping the outer layer of rolls · Opening blister packs · Strapping · Opening film/paper sacks · Big bags · Polystyrene (EPS)

Knife know-how

3 Fully shielded blade
2 Fully automatic blade retraction / protection
1 Automatic blade retraction
0 No additional safety
Safety level 0 · scale 0–3

Manually retractable blade — extended and retracted manually with the slider, no automatic retraction, but full control over the cutting depth.

All safety levels explained →
Further safety features Transport lock
Cutting depth
10 mmBlade length 45 mm

Adjustable cutting depth: no.

Housing
PlasticPlastic

Plastic (PP/PA) — light and cost-efficient, for occasional to regular use.

Further features
Knife type: Other
Other — special tool for a specific application, see technical data for details.
Ergonomics: ergonomic design
Ergonomic design — the handle shape is designed around the hand position when cutting and reduces fatigue with repeated use.
Ergonomics: tool-free blade change
Tool-free blade change — insert a new blade without tools, done in seconds.
Ergonomics: left- and right-handed
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.
Weight: > 100 g
> 100 g — higher weight, usually due to all-metal construction. More robustness at somewhat lower comfort over long periods. This model weighs 110 g.
Material: premium carbon steel
Premium carbon steel — refined alloy with even better edge retention, for particularly demanding continuous use.
Coating: uncoated
Uncoated — constant basic sharpness without coating wear, cost-efficient and proven. The most economical choice for standard applications.
Sharpness: high initial sharpness
High initial sharpness — especially sharp from the first cut, ideal when maximum cutting performance is needed immediately.
Sharpness: long edge life
Long edge life — much longer service life until the next blade change than standard blades. Reduces change intervals and blade consumption in intensive use.
Blade safety: without snap-off segments
Without snap-off segments — continuous blade without predetermined breaking points, no risk of a segment breaking off uncontrolled.
Blade safety: few mounting holes
Few mounting holes — fewer blade mounting holes mean fewer predetermined breaking points under lateral force, and a lower risk of uncontrolled breakage.

Technical data

Safety level
Level 0
Handle material
Plastic
Blade type
Round blade 45 mm (RB45)
Max. cutting depth (mm)
10 mm
Blade change
Yes - tool-free
Suitable for left-handed users
Yes
Eyelet
Yes
Blade diameter (mm)
45 mm
Blade guard
Slider, manual
Handle type
straight
Dimensions (L×W×H) mm
170 × 42 × 22
Weight (g)
110
Certificate
none
Article number
SRTY-2-G
Technical drawing with dimensions
Weight 110 g
Featherweight Pro Heavy
Size
Mini Standard Very large

Downloads & blade change

Technical data sheet for printing.

SRTY-2-G Technical data sheet

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

Download →

Replacement blades

The matching replacement blade is the OLFA round blade with a diameter of 45 mm (KRB45).

KRB45 Rundklinge 45 mmRound blade 45 mmPremium carbon steelplain, double-sided6.02€ netView KRB45

Variants

Same 45 mm blade, different version: the RTY-2/NS with a split blade cover and the RTY-2/DX.

SRTY-2-DX RTY-2/DX 45 mmRTY-2/DX 45 mmØ 45 mmPliers grip, manualBlade change possible14.29€ netView SRTY-2-DXSRTY-2-NS RTY-2/NS 45 mmRTY-2/NS 45 mmØ 45 mmSlider, separate right and leftBlade change possible13.65€ netView SRTY-2-NS

Alternatives

Other rotary cutters with a 28 mm (SRTY-1), 60 mm (SRTY-3) or 18 mm blade (SRTY-4) and the H45C film knife with the same 45 mm blade.

SRTY-1 RTY-1 28 mmRTY-1 28 mmØ 28 mmSliderBlade change possible11.06€ netView SRTY-1SRTY-3 RTY-3G 60 mmRTY-3G 60 mmØ 60 mmSliderBlade change possible13.83€ netView SRTY-3SRTY-4 RTY-4 18 mmRTY-4 18 mmØ 18 mmSliderBlade change possible7.99€ netView SRTY-4RECOMMENDEDH45C 45-C – Rotary cutter45-C – Rotary cutterconcealed bladeCutting depth 7 mmBlade change possible19.45€ netView H45C

Accessories

Useful accessories for knives and blades.

Collection boxes

Collection boxes

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

Lanyards

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

Cutting rulers

  • with steel edge
  • high quality
  • with finger guard
View
Holsters

Holsters

  • knife pouch
  • in 3 sizes
  • reinforced seams
View

Notes

OLFA
OLFA CORPORATION – 2-11-8 Higashinakamoto – Higashinari-ku – Osaka 537-0021 – Japan
View all OLFA products →
View manufacturer website →
Contact in the EU:
C-URT GmbH · Ikenstr. 47
40625 Düsseldorf · direkt@curt-tools.com

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.