Cordless groove-cutting Machine NFU 50- 18 PURE
Ref. no.:
91F302
Delivery specification
- 1 Cutter head Ø 163 x 60 mm (6 7/16 x 2 3/8 in.); Ref. No. 091901
- 1 position indicator NFU-PA
- 1 Parallel guide fence
- 1 Side fence SA 625; Ref. No. 207183
- 1 Guide track L, max. cutting length 370 mm (14 9/16 in.); Ref. No. 208171
- 1 allen key SW 6
- 1 allen key Torx T 15
- boxed
SEK 25,949.00*
Prices excl. VAT plus shipping costs
Selling and shipping is done by the Mafell specialist dealer. The Mafell specialist dealer can be selected during the ordering process.
Overview of the Mafell specialist dealers
Delivery time: 30 March 2026
Technical data
| Cutting depth at 0° with guide track | 0 – 44 mm |
| Cutting depth at 0° with guide track | 0 - 1 3/4 in |
| Cutting depth at 0° without guide track | 0 – 50 mm |
| Cutting depth at 0° without guide track | 0 - 1 15/16 in |
| Tilt range | 0 – 45 ° |
| Nominal No. of strokes – no load | 4700 - 7100 1/min |
| Weight (including battery) | 10,3 kg |
| Weight (including battery) | 22.7 lbs |
| Dimensions (W x L x H) with guide L | 370 x 810 x 280 mm |
| Dimensions (W x L x H) with guide L | 14 9/16 x 31 7/8 x 11 in |
| Cutting length with guide L | 370 mm |
| Cutting length with guide L | 14 9/16 in |
| Extraction connection diameter | 49 mm |
| Extraction connection diameter | 1 5/16 in |
| Nominal voltage | 2 x 18 V |
Product details
Groove cutting machine NFU 50 offers flexibility of use and is an all-rounder capable of executing an enormous range of timberconstruction tasks. An extensive range of accessories opens up further possibilities for day-to-day work.
The design of the NFU 50 is characterized by the use of extremely rugged, high-quality and precision-made parts, including the lightweight magnesium die-cast housing and impact-resistant, fiber glass-reinforced plastic components. It also features clever technical details to help you meet the rigors of the job.
Applications
- Lengthwise and crosswise grooves
- Frieze blocks (with guide)
- Panels in half-timbered buildings, false floors
- Birdsmouth joints up to 45°
- Tenons
- Compatible materials include solid wood and board materials
Advantages
- The rotating 58 mm (2 5/16 in.) hose connector for large volumes of dust can be positioned by means of a locking function.
- The 2-in-1 functionality allows the cutting depth to be set quickly and easily.
- The brake on the Groove cutting machines stops the motor within 3 seconds for optimum saftey.
- The NFU can be removed from the cross-cut track at the single press of a button, allowing its use either freehand or on the guide rail.
Usage
The NFU 50’s sheer strength and outstanding motive power permits cuts 60 mm (2 3/8 in.)wide and 50 mm (1 15/16 in.) deep.
Grooves measuring 22 mm (7/8 in.) to 40 mm (1 9/16 in.) can be produced using the expanding groove cutter available as an optional accessory.
The NFU 50 can also be used as a skew notch and tenon cutter.
Individual tenons can be executed effortlessly with the NFU 50 and guide L.
This product is part of the Cordless Alliance System. CAS means: One battery, many solutions. 100% compatibility of machines, battery packs and chargers!
Downloads / Safety notes
Accessories / Tools
Accessories / Tools
Guide rail F 80
0,8 m (2,6 ft) long
Ref. No. 204380
Guide rail F 110
1.1 m (3.6 ft) long
Ref. No. 204381
Guide rail F 160
1.6 m (5.2 ft) long
Ref. No. 204365
Guide rail F 210
2,1 m (6,9 ft) long
Ref. No. 204382
Guide rail F 310
3,1 m (10,2 ft) long
Ref. No. 204383
Connecting piece F-VS
for joining two guide rails
Ref. No. 204363
Guide pocket set
2 x F 160 + F-VS + 2 x F-SZ 180 MM + TZ-FST1600
Ref. No. 209591
Non-slip profile F-HP 6,8 M
6.8 m (22.3 ft.) long
Ref. No. 204376
Splinter guard F-SS 3,4M
3.4 m (11.2 ft.) long
Ref. No. 204375
Guide rail
length 3 m (9.8 ft) (2 pieces with connecting piece)
Ref. No. 037037
Guide rail
length 3 m (9.8 ft) (one piece)
Ref. No. 200672
Guide rail extension
length 1,5 m (4.9 ft)
Ref. No. 036553
Adapters (pair)
for parallel guide fence
Ref. No. 037195
Guide track L
max. cutting length 370 mm (14 9/16 in.)
Ref. No. 208171
Parallel guide fence
K 85-PA
Ref. No. 205323
Roller edge guide
K 85-UA
Ref. No. 205166
Universal guide support
Ref. No. 202069
Machine holder S200-MH
Ref. No. 207164
Cutter head
Ø 163 x 60 mm (6 7/16 x 2 3/8 in.)
Ref. No. 091901
Cutter head
Ø 163 x 46 mm (6 7/16 x 1 13/16 in.)
Ref. No. 091902
Reversible knives
14 x 14 x 2 mm (9/16 x 9/16 x 1/16 in.)
Ref. No. 201927
Expanding groove cutter
Ø 163 x 22 - 40 mm
Ref. No. 091899
Expanding groove cutter
Ø 163 x 15,4 - 28,4 mm
Ref. No. 091904
Battery-PowerTank 18 M 99 LiHD
Li-Ion, 18V, 99 Wh (LiHD)
Ref. No. 094503
Battery-PowerTank 18 M 144 LiHD
Li-Ion, 18V, 144 Wh (LiHD)
Ref. No. 094498
Battery-PowerTank 18 M 144 LiHDX
Li-Ion, 18V, 144 Wh (LiHDX)
Ref. No. 094520
Battery-PowerStation APS M
18 V
Ref. No. 094492
Battery-PowerStation APS M+
Ref. No. 094509
Power-Set 2: 2x 18 M 99 LiHD + APS M
Ref. No. 209599
Power-Set 3: 2x 18 M 144 LiHD + APS M+
Ref. No. 209598
Power-Set 4: 2 x 18 M 144 LiHDX + APS M+
Ref. No. 212615
