RECIPROC® blue R40|21mm (6)

RECIPROC® blue R40 · 21 mm for short working lengths

Medium canals, short working lengths – one file, full preparation

Wide distal canal in a second molar? That's this file's home ground: the R40's medium-canal sizing (ISO 40, .06 regressive taper) in the 21 mm length that suits their short working lengths – and keeps handling easy where interocclusal space is tight. One instrument, complete preparation, blue heat-treated flexibility throughout.

This pack: 6 × RECIPROC® blue R40, 21 mm · radiopaque rings at 18/19/20 mm – sterile blisters, single use
Made by VDW, Germany – genuine RECIPROC®

› Non-cutting tip, S-shaped cross-section – follows the canal safely and cuts efficiently, with a short 11 mm shaft for better molar access.
› Single use, by design – sterile blister every case, constant cutting efficiency, built-in fracture safety.
› Finish the case in system – matched RECIPROC® blue gutta percha and paper points available in R40.

When R40 rather than R25?
When the canal is visibly wider or a hand file slides passively well beyond size 20 at length – typical of distals and wider premolars.

Can I pre-bend it?
Yes – the blue heat treatment makes the file pre-bendable for easier entry into difficult access cavities.

What motor setting?
"RECIPROC ALL" – the same reciprocation programme for every RECIPROC® size, on VDW and compatible motors.

RECIPROC® blue R40 · tip ISO 40 · .06 regressive taper · 21 mm · S-shaped cross-section · blue heat-treated NiTi · sterile, single use · pack of 6 · VDW · also in 25 & 31 mm, sizes R25 & R50, with matched GP & paper points