Stahlwille 41170808 Combination Ratcheting Spanner, Open-Ratch, Reversible, 72-Teeth with Bi-Hexagon End, Made of Chrome Alloy Steel & Chrome-Plated, For Work in Confined Spaces, Size 8 mm, L. 144 mm: Amazon.com: Industrial &
Xtreme Tight Spot Ratchet Wrench with 5° Movement and Hardened, Polished Steel for Projects with Metric Tight Spaces (19mm) - - Amazon.com