GROZ 20x22 mm Ring Spanner RSP/SF/20-22/STechnical Details Brand GROZ Product Type 20x22 mm Ring Spanner Model No RSP SF 20 22 S Product Description Ring spanners have an elliptical pattern & are cold stamped from chrome vanadium (31CrV3) steel Conform to DIN 838 Spanners feature super drive broach reducing corner rounding & applying more torque Fully heat treated to 42 48 HRC for increased work life Rust proof matte finish Size laser etched on both ends for easy identification Available as

1x 9 V battery

Brand BAKER Product Type  NPT Taper Thread Gauge Hand Type Right Hand Thread per Inch 18 Diameter 1/4 inch Standard ASME B1

Models are available with or without a Mitutoyo Dial Indicator

Brand BAKER Product Type  UNC Thread Plug Gauge Hand Type Right Hand Thread per Inch 9 Diameter 7/8 inch Standard ANSI / ASME B1

49  L2(mm)

Optional extension rods are available to measuring deep hole with accuracy

a trusted name in precision measurement tools

1 Main unit with Auxillary Handle

Large DIMENSIONS 300 × 225 × 140 mm

4 mm (1 inch) and 11

Operating device     5

• All three calipers are fitted with a thumb roller to improve the measurement quality