I have Warren and Brown torque wrenches in 1/4, 3/8 and 1/2 inch.
The 1/2 in has an inbuilt ratchet but the other 2 do not. I have just bought ratcheting adaptors in 1/4 and 3/8 from the Warren and Brown website here in Australia and am awaiting their arrival. I'll report back when they arrive...