Patented electronic tension head (patent no. 139390) with LED digital display
Constant pull tensioning system eliminates any tension loss during pulling process.
Latest Operating System 2.0: total software control, no switch setting, just push tension switch to select 3 functions:
Single pull mode
Pre-stretch mode: double pull
Self test mode
Six-point, suspension mounting system provides 10-point maximum supports and eliminates any racquet distortion.
Micro-adjustable head and throat mounting posts
4 individually adjustable side-support arms (heavy-duty)
Padded K-shaped side supports
Padded head and throat mounting posts secure any frame (including deep V-shaped throats), no cosmetic damage to any frame.
All-metal diamond-coated, rotational string gripper
10-90 pound tension range in both pound and kilogram scales; 4-40 kilogram tension range in kilogram scale
360 degree swivel turntable with brake
2 diamond-coated, heavy-duty dual-action stainless steel swivel clamps (PN-1003) can move in any direction up and down; and can handle all types of racquets without extra accessories.
2 diamond-coated, heavy-duty dual-action stainless steel badminton and squash swivel clamps (PN-1004)
All-metal swivel clamp base with spring-action lever:
Much easier to use and no muscle needed. Just need one-eighth turn to lock and release the base.
Metal machine base with padded tool tray and level-adjustable pads
User's manual
Free illustrated stringing tutorial guide: show you how to string racquets step by step
Tools: 1 6mm T-shaped Allen wrench, 1 10mm wrench, 1 Phillips screwdriver, Allen wrenches
Stringing tools: DP-507 diagonal cutter, NP-500 needle nose pliers, BS-809 tennis awl and PN-3092 string mover
Easy to convert to professional stringing machine; just need to use the optional stand (PT-240B).
String all racquets: tennis, oversized tennis, widebodies, longbodies, fan patterned, squash, racquetball, and badminton.
Handle any diagonal stringing (fan patterned frames)
2 years warranty for all the electronic parts
5 years warranty for all the mechanical parts