The saw slows down heavily under load (no load speed OK, but cuts poorly). Fix:
Loosen the two screws on the underside of the metal footplate. Bosch Pst 52a Manual Fixed
Partially. The PST 52AE has an electronic constant-speed circuit. The standard PST 52A manual does NOT cover that PCB. However, the mechanical parts (blade clamp, baseplate, gear housing) are identical. For the AE version, search "Bosch PST 52AE manual fixed." The saw slows down heavily under load (no
: Lists for the 240V/GB version (0603229442). Bosch PST 52 A 0603229437 Spare Parts The PST 52AE has an electronic constant-speed circuit
Insert a long, flat-head screwdriver into the hole to engage the internal screw. Turn counter-clockwise (left) to loosen. Insert/Remove Blade: For removal, turn the loosened blade 90° to slide it out. For installation, insert a T-shank blade (like the T144D for wood) into the holder. Turn the screw until tight to lock the blade. 3. Operating Instructions Press the on/off trigger switch. Use the lock-on button on the side of the handle for continuous operation. Stroke Rate:
Trigger does not control speed; jigsaw runs full speed instantly.