It can be easily replaced with a single Phillips screwdriver.
Spare parts for SHP-135.

Item Description:
Brand:                  IPS                                                        
Item Name: Plastic Jaw Parts for SHP-135
Part Number: NO.52
Size:
Tapered type 2 pieces (1 set)
Flat type 2 pieces (1 set)
Mounting screws 2 pieces (1 set)
Weight: 10g
Other Details:

Combine Shipping:
Please request invoice when you purchase multiple items. 
If you want to know combine shipping discount before purchase, please 
contact us.
Handling Time:
We ship out within 3~5 business days after receiving payment.
Tracking Information:
We provide tracking number once item as shipped.
Customs duty:
Import duties, taxes, and charges are not included in the item price or shipping cost.
These charges are the buyer's responsibility.

Payment:
We accept Paypal only.
Payment is expected within 7 business days.

About Us:
We are specialized store in Japanese Tool brand.
Please contact us if you have any question.
Ninja Tools - 忍者工具店