Surface Plates/ Marking Tools V-block pair Design:- machined in pairs DIN DIN DIN Delivered - cut-in angle 90° 876/0 876/I 876/III in case - accuracy 0.008 mm (341130) - accuracy 0.016 mm (341131) - accuracy 0.064 mm (341133) Delivery: In pairs 341130 Special steel, quality 0 341131 Special cast, quality I 341133 Special cast, quality III L×W×Hmm 341130 341131 341133 for shaft mm 75×35×30 — — 5-40 75×40×30 — 5-40 100×40×30 — 5-55 100×47×40 — — 5-55 150×50×40 — 5-60 150×55×45 — — 5-60 200×65×55 — — 5-75 200×70×50 — 5-75 Four-way parallel V-block pair (Parallels) Design:- machined in pairs 34 - the parallels have each four prismatic grooves of different size - tolerance and parallelism ± 0,016 mm - prisms and base ground Use: For marking, controlling and machining cylindrical parts Delivery: In pairs 341220 Special cast, quality I L×W×Hmm 341220 for shaft mm 120×100×60 8- 90 150×130×75 10-120 200×170×90 12-150 Double V-block pair Design: - hardened, finely ground and calibrated in pairs - accuracy 0.004 mm - made of steel, top precision quality, with two grooves 90° - 341300 (type D) with foldable clamp and 6 support faces Use: - for machining and inspecting cylindrical workpieces - 341300: The prism with clamped workpiece can be laterally placed, too Delivery: In pairs 341250 with clamp, type N 341300 with fold-down clamp, type D L×W×Hmm 341250 341300 for workpiece mm 50×40×40 — 5-30 60×58×40 — 5-30 75×55×55 — 5-50 100×75×75 — 7-70 341250 341300 www.precitool.de 34/719