Robertson Screwdriver · #3 Square Recess · Soft-Grip Handle · IDEAL Industries 35-935
What this product is for
The IDEAL Industries 35-935 is a Robertson screwdriver with a #3 square recess tip and a 5 in. (127 mm) blade. It is intended for driving and removing larger Robertson fasteners where a snug square fit helps reduce slip during hand tightening.
Use for
Use for larger square-drive screws in electrical, maintenance, and general construction work. The genuine Robertson-style square tip is suited to applications where one-handed screw placement and positive tip engagement are helpful.
Avoid for
Avoid using this screwdriver on Phillips, slotted, Torx, or undersized square recess screws. Using the wrong tip size can increase cam-out and damage the fastener recess.
Best for
Best for electricians, contractors, and maintenance staff who need a dedicated #3 Robertson driver instead of a multi-bit tool. A fixed driver is commonly preferred when repeated fastening requires better grip, control, and tip fit.
Installed in
Typically used in service work, shop work, site tool kits, and general fastening tasks across residential, commercial, and light industrial environments. Actual fastener applications depend on the equipment or hardware being serviced.
Why this product exists
This screwdriver exists for tradespeople who need a dedicated #3 square recess driver with a longer 5 in. (127 mm) blade and cushioned handle. Compared with interchangeable bits, a dedicated Robertson driver is typically chosen for quicker access, better hand feel, and fewer lost bits.
Compared with similar products
Compared with smaller Robertson drivers such as #1 or #2, this #3 size is intended for larger square recess fasteners. Compared with stubby or multi-bit drivers, the 5 in. (127 mm) blade offers more reach. Tip fit still depends on the exact screw recess and condition of the fastener.
Specifications
- Manufacturer part number: 35-935
- Brand: IDEAL Industries
- Product type: Robertson screwdriver
- Tip size: #3 square recess
- Blade length: 5 in. (127 mm)
- Handle style: Soft-grip / cushioned grip
- Application: Hand driving larger Robertson fasteners
Minimum Order $20
We accept the following payment methods:

Credit Card can offer cardholders convenience, security, rewards, and the opportunity to build a healthy credit history.
Click here for Contractor Cash Account
Trade Credit is a standard financing option for contractors and construction companies to obtain supplies and keep their projects moving. We offer 30-day credit terms to trade contractors on approved applications only.
Click here for Contractor Credit Account 
(Contractor Accounts)
Standard Shipping-Free on orders over $249 in Metropolitan Areas / $499 in Rural Areas
(All Other Accounts)
Standard Shipping-Free on orders over $499
Minimum Order Is $20
Freight Surcharge Apply To Oversized/Over-Weight Items(Not Limited To):
- PVC and EMT Pipe
- Wire and Cable
- Items over 48 inches in length
Surcharges are applied to items on an individual basis regardless if the rest of the order meets prepaid levels. If a freight line appears at the time of check out it only applies to the Items carrying a surcharge and not the entire basket of goods.
Shipping Options:
- A courier can deliver to your home, office, or your job site
- Pick up at local depot near you (applies to the following locations)
Edmonton Warehouse 8135 Roper Rd Edmonton, T6E 6S4, AB
Burnaby Warehouse 5608 Goring St Burnaby, V5B 3A3, BC
Orders are typically delivered within two to eleven business days. The transit time begins the first full shipping day after your order leaves our warehouse. Please allow an additional 2-5 days for delivery to remote locations, additional fees may apply.
THE FOLLOWING APPLIES TO STANDARD SHIPPING OPTIONS
- We cannot deliver to P.O. boxes.
- A signature may be required for shipments over $500.
- No weekend delivery.
- Wire & cable, EMT or PVC conduit, tube lamps 4ft or greater, and 10ft ground rods & mast pipes have special conditions.
Standard Shipping cost on orders less than $499
Total shipping cost = "Per Shipment" cost + "Per Item" cost. The "per item" cost is listed in terms of price per pound.
Product Group | Per Shipment* | Per Item |
|---|---|---|
Boxes | $6.99 | $1.49/lb |
Conduit & Raceway | $149.99 | $2.49/lb |
Connectors & Fittings | $5.99 | $1.19/lb |
Data & Structured Home | $5.99 | $1.19/lb |
Distribution Equipment | $5.99 | $1.19/lb |
Emergency Lighting | $6.99 | $1.49/lb |
Heating & Ventilation | $6.99 | $1.49/lb |
Lighting Controls | $5.99 | $1.19/lb |
Lighting Indoor | $6.99 | $1.49/lb |
Lighting Outdoor | $6.99 | $1.49/lb |
Tools | $4.99 | $.99/lb |
Wire & Cable | $49.99 | $2.29/lb |
Wiring Devices | $5.99 | $1.19/lb |
Any combination of the above items | Highest applicable per-shipment charge | As above |
Effective Date: August, 15, 1998
At Evolt Electrical Supply, customer satisfaction is our top priority. Please review our return policy below:
Returns
Defective Items:
- If you receive a defective item, you may return it for a replacement or refund within 30 days of purchase.
- To initiate a return, please contact our customer service team with your order number and a description of the defect.
Non-Defective Items:
- We do not accept returns for non-defective items. All sales are final once the product is shipped or ordered from the manufacturer. In certain circumstances we may amend this so feel free to contact our customer service team.
Return Process
Authorization:
- Before returning any items, you must obtain a Return Merchandise Authorization (RMA) number from our customer service team. Returns without an RMA number will not be accepted.
- Backordered items can not be cancelled if the item is in transit from the manufacturer, contact us to review.
Shipping:
- Customers are responsible for the return shipping costs. We recommend using a trackable shipping service or purchasing shipping insurance.
Condition:
- Returned items must be in their original packaging and condition. Any items returned damaged due to improper packaging or misuse will not be eligible for a refund or replacement.
Refunds
- Once we receive and inspect your returned item, we will notify you of the approval or rejection of your refund.
- Approved refunds will be processed within [7] business days and a credit will automatically be applied to your original method of payment.




