GBP 57 ​ Double-ended crescent ring spanner Drop forged ring spanner in a crescent shape. Close tolerance jaw widths. Torsion-resistant fluted shaft. With AS Drive profile. Material: Chrome alloy steel, non-flaking chrome-plated over nickel; smoothed finish surface (no sharp edges). Application: Specially for working on engine blocks, e.g. fitting carburettors, alternators etc. and everywhere where nuts and bolts are difficult to reach using normal ring spanners. AS-Drive profile 61 8000 Jaw widths mm 10X12 11X13 14X17 16X18 19X22 61 8000 Double-ended crescent ring spanner eShop eShop eShop eShop eShop 63A Wrench length mm 150 150 179 200 225 Ring ⌀ D1 mm 16.5 16.5 21 25.3 28 Ring ⌀ D2 mm 19.5 19.5 24.5 27.5 32 h mm 6.5 6.5 7.5 8.5 9 ​Heavy ring spanners, cranked Drop forged, heavy-duty version, cranked approx. 80°. Spring loaded locking pin for extension tube No. 618600 / 618610. Material: Chrome vanadium steel, chrome-plated. 61 8500 D 61 8510 Width across flats mm 24 27 30 32 36 41 46 61 8500 62A 66A eShop eShop eShop eShop eShop eShop eShop 61 8510 Heavy ring spanner (without tube) eShop eShop eShop eShop eShop eShop eShop 61 Wrench length mm 180 190 200 235 245 265 280 Ring ⌀ D (61 8500) mm 38 41 48 49 55 62 69 Ring ⌀ D (61 8510) mm 36 40 46 48 53 61 68 Width across flats mm 50 55 60 65 70 75 85 61 8500 62A 66A eShop eShop eShop eShop (eShop) (eShop) eShop Heavy ring spanner (without tube) 61 8510 eShop eShop eShop eShop – – – Wrench length mm 290 300 345 355 365 375 385 Ring ⌀ D (61 8500) mm 76 81 90 98 105 110 125 Ring ⌀ D (61 8510) mm 75 81 89 98 – – – Extension tube for heavy ring spanners ​ Chrome-plated. L Application: For heavy ring spanners No. 618500 / 618510. 61 8600 Length mm 460 610 760 860 61 8600 62A 66A eShop eShop eShop eShop Extension tube 61 8610 eShop eShop eShop eShop for width across flats mm 24 – 30 32 – 41 46 – 55 60 – 85 Tube ⌀ internal (61 8600) mm 19 22 25 30 Tube ⌀ internal (61 8610) mm 19 22 25.5 30 Tube ⌀ external (61 8600) mm 25 27 32 38 Tube ⌀ external (61 8610) mm 25 28 31.5 36 ​ Single ended ring spanners fully insulated to VDE Drop forged; chrome-plated; with plastic insulation up to 1000 Volt to DIN EN IEC 60900 / VDE 0682-201. Material: Chrome vanadium steel. 61 8203 Width across flats mm 8 10 13 14 17 19 24 Single ended ring spanner 61 8203 62A eShop eShop eShop eShop eShop eShop eShop fully insulated Wrench length mm 150 170 200 210 220 240 280 479