This version of the fuse bit doctor does not have sockets on the board. All microcontrollers are connected to the board connector through additional adapters. Adapter allows to work with microcontrollers in SOIC-8, SOIC-20, TQFP32 and TQFP44 packages https://www.pcbway.com/project/shareproject/Adapter_for_AVR_Fuse_Bit_Doctor.html

Various options for doctor and adapters, as well as different firmware versions here http://www.getchip.net/posts/059-ispravlyaem-avr-fyuzy-pri-pomoshhi-atmega-fusebit-doctor/

PCB have a size 47.8 x 53.3mm (1.88 x 2.10 inches). Capacitors 47 uF - case D, 10 uF - 1206. Other smd leds, resistors and capacitors have a size 0805. IC 78L05 - SOT-89. ATMEGA 8 - TQFP32. Power connector type DC-005 (5.5x2мм). Button - SWT6.